12766531456

素因数分解:

$2^7\times 7^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:277

約数の個数: 256

約数和(自身を含む): 31091558400

約数和(自身を除く): 18325026944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 53, 56, 64, 79, 82, 83, 106, 112, 128, 158, 164, 166, 212, 224, 287, 316, 328, 332, 371, 424, 448, 553, 574, 581, 632, 656, 664, 742, 848, 896, 1106, 1148, 1162, 1264, 1312, 1328, 1484, 1696, 2173, 2212, 2296, 2324, 2528, 2624, 2656, 2968, 3239, 3392, 3403, 4187, 4346, 4399, 4424, 4592, 4648, 5056, 5248, 5312, 5936, 6478, 6557, 6784, 6806, 8374, 8692, 8798, 8848, 9184, 9296, 10112, 10624, 11872, 12956, 13114, 13612, 15211, 16748, 17384, 17596, 17696, 18368, 18592, 22673, 23744, 23821, 25912, 26228, 27224, 29309, 30422, 30793, 33496, 34768, 35192, 35392, 36736, 37184, 45346, 45899, 47488, 47642, 51824, 52456, 54448, 58618, 60844, 61586, 66992, 69536, 70384, 70784, 74368, 90692, 91798, 95284, 103648, 104912, 108896, 117236, 121688, 123172, 133984, 139072, 140768, 171667, 180359, 181384, 183596, 190568, 207296, 209824, 217792, 234472, 243376, 246344, 267968, 268837, 278144, 281536, 343334, 347521, 360718, 362768, 367192, 381136, 414592, 419648, 435584, 468944, 486752, 492688, 535936, 537674, 563072, 686668, 695042, 721436, 725536, 734384, 762272, 839296, 937888, 973504, 985376, 1075348, 1201669, 1262513, 1373336, 1390084, 1442872, 1451072, 1468768, 1524544, 1875776, 1881859, 1947008, 1970752, 2150696, 2403338, 2432647, 2525026, 2746672, 2780168, 2885744, 2902144, 2937536, 3049088, 3751552, 3763718, 3941504, 4301392, 4806676, 4865294, 5050052, 5493344, 5560336, 5771488, 5875072, 7527436, 8602784, 9613352, 9730588, 10100104, 10986688, 11120672, 11542976, 14248361, 15054872, 17205568, 19226704, 19461176, 20200208, 21973376, 22241344, 23085952, 28496722, 30109744, 34411136, 38453408, 38922352, 40400416, 44482688, 56993444, 60219488, 76906816, 77844704, 80800832, 99738527, 113986888, 120438976, 153813632, 155689408, 161601664, 199477054, 227973776, 240877952, 311378816, 398954108, 455947552, 797908216, 911895104, 1595816432, 1823790208, 3191632864, 6383265728, 12766531456]

約数ペア:

[(1, 12766531456), (2, 6383265728), (4, 3191632864), (7, 1823790208), (8, 1595816432), (14, 911895104), (16, 797908216), (28, 455947552), (32, 398954108), (41, 311378816), (53, 240877952), (56, 227973776), (64, 199477054), (79, 161601664), (82, 155689408), (83, 153813632), (106, 120438976), (112, 113986888), (128, 99738527), (158, 80800832), (164, 77844704), (166, 76906816), (212, 60219488), (224, 56993444), (287, 44482688), (316, 40400416), (328, 38922352), (332, 38453408), (371, 34411136), (424, 30109744), (448, 28496722), (553, 23085952), (574, 22241344), (581, 21973376), (632, 20200208), (656, 19461176), (664, 19226704), (742, 17205568), (848, 15054872), (896, 14248361), (1106, 11542976), (1148, 11120672), (1162, 10986688), (1264, 10100104), (1312, 9730588), (1328, 9613352), (1484, 8602784), (1696, 7527436), (2173, 5875072), (2212, 5771488), (2296, 5560336), (2324, 5493344), (2528, 5050052), (2624, 4865294), (2656, 4806676), (2968, 4301392), (3239, 3941504), (3392, 3763718), (3403, 3751552), (4187, 3049088), (4346, 2937536), (4399, 2902144), (4424, 2885744), (4592, 2780168), (4648, 2746672), (5056, 2525026), (5248, 2432647), (5312, 2403338), (5936, 2150696), (6478, 1970752), (6557, 1947008), (6784, 1881859), (6806, 1875776), (8374, 1524544), (8692, 1468768), (8798, 1451072), (8848, 1442872), (9184, 1390084), (9296, 1373336), (10112, 1262513), (10624, 1201669), (11872, 1075348), (12956, 985376), (13114, 973504), (13612, 937888), (15211, 839296), (16748, 762272), (17384, 734384), (17596, 725536), (17696, 721436), (18368, 695042), (18592, 686668), (22673, 563072), (23744, 537674), (23821, 535936), (25912, 492688), (26228, 486752), (27224, 468944), (29309, 435584), (30422, 419648), (30793, 414592), (33496, 381136), (34768, 367192), (35192, 362768), (35392, 360718), (36736, 347521), (37184, 343334), (45346, 281536), (45899, 278144), (47488, 268837), (47642, 267968), (51824, 246344), (52456, 243376), (54448, 234472), (58618, 217792), (60844, 209824), (61586, 207296), (66992, 190568), (69536, 183596), (70384, 181384), (70784, 180359), (74368, 171667), (90692, 140768), (91798, 139072), (95284, 133984), (103648, 123172), (104912, 121688), (108896, 117236)]