15991101504

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{31}}^2\times {\mathrm{4127}}^1$

素因数の和:4214

約数の個数: 252

約数和(自身を含む): 54140965632

約数和(自身を除く): 38149864128

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 32, 36, 42, 48, 56, 62, 63, 64, 72, 84, 93, 96, 112, 124, 126, 144, 168, 186, 192, 217, 224, 248, 252, 279, 288, 336, 372, 434, 448, 496, 504, 558, 576, 651, 672, 744, 868, 961, 992, 1008, 1116, 1302, 1344, 1488, 1736, 1922, 1953, 1984, 2016, 2232, 2604, 2883, 2976, 3472, 3844, 3906, 4032, 4127, 4464, 5208, 5766, 5952, 6727, 6944, 7688, 7812, 8254, 8649, 8928, 10416, 11532, 12381, 13454, 13888, 15376, 15624, 16508, 17298, 17856, 20181, 20832, 23064, 24762, 26908, 28889, 30752, 31248, 33016, 34596, 37143, 40362, 41664, 46128, 49524, 53816, 57778, 60543, 61504, 62496, 66032, 69192, 74286, 80724, 86667, 92256, 99048, 107632, 115556, 121086, 124992, 127937, 132064, 138384, 148572, 161448, 173334, 184512, 198096, 215264, 231112, 242172, 255874, 260001, 264128, 276768, 297144, 322896, 346668, 383811, 396192, 430528, 462224, 484344, 511748, 520002, 553536, 594288, 645792, 693336, 767622, 792384, 895559, 924448, 968688, 1023496, 1040004, 1151433, 1188576, 1291584, 1386672, 1535244, 1791118, 1848896, 1937376, 2046992, 2080008, 2302866, 2377152, 2686677, 2773344, 3070488, 3582236, 3874752, 3966047, 4093984, 4160016, 4605732, 5373354, 5546688, 6140976, 7164472, 7932094, 8060031, 8187968, 8320032, 9211464, 10746708, 11898141, 12281952, 14328944, 15864188, 16120062, 16640064, 18422928, 21493416, 23796282, 24563904, 27762329, 28657888, 31728376, 32240124, 35694423, 36845856, 42986832, 47592564, 55524658, 57315776, 63456752, 64480248, 71388846, 73691712, 83286987, 85973664, 95185128, 111049316, 126913504, 128960496, 142777692, 166573974, 171947328, 190370256, 222098632, 249860961, 253827008, 257920992, 285555384, 333147948, 380740512, 444197264, 499721922, 515841984, 571110768, 666295896, 761481024, 888394528, 999443844, 1142221536, 1332591792, 1776789056, 1998887688, 2284443072, 2665183584, 3997775376, 5330367168, 7995550752, 15991101504]

約数ペア:

[(1, 15991101504), (2, 7995550752), (3, 5330367168), (4, 3997775376), (6, 2665183584), (7, 2284443072), (8, 1998887688), (9, 1776789056), (12, 1332591792), (14, 1142221536), (16, 999443844), (18, 888394528), (21, 761481024), (24, 666295896), (28, 571110768), (31, 515841984), (32, 499721922), (36, 444197264), (42, 380740512), (48, 333147948), (56, 285555384), (62, 257920992), (63, 253827008), (64, 249860961), (72, 222098632), (84, 190370256), (93, 171947328), (96, 166573974), (112, 142777692), (124, 128960496), (126, 126913504), (144, 111049316), (168, 95185128), (186, 85973664), (192, 83286987), (217, 73691712), (224, 71388846), (248, 64480248), (252, 63456752), (279, 57315776), (288, 55524658), (336, 47592564), (372, 42986832), (434, 36845856), (448, 35694423), (496, 32240124), (504, 31728376), (558, 28657888), (576, 27762329), (651, 24563904), (672, 23796282), (744, 21493416), (868, 18422928), (961, 16640064), (992, 16120062), (1008, 15864188), (1116, 14328944), (1302, 12281952), (1344, 11898141), (1488, 10746708), (1736, 9211464), (1922, 8320032), (1953, 8187968), (1984, 8060031), (2016, 7932094), (2232, 7164472), (2604, 6140976), (2883, 5546688), (2976, 5373354), (3472, 4605732), (3844, 4160016), (3906, 4093984), (4032, 3966047), (4127, 3874752), (4464, 3582236), (5208, 3070488), (5766, 2773344), (5952, 2686677), (6727, 2377152), (6944, 2302866), (7688, 2080008), (7812, 2046992), (8254, 1937376), (8649, 1848896), (8928, 1791118), (10416, 1535244), (11532, 1386672), (12381, 1291584), (13454, 1188576), (13888, 1151433), (15376, 1040004), (15624, 1023496), (16508, 968688), (17298, 924448), (17856, 895559), (20181, 792384), (20832, 767622), (23064, 693336), (24762, 645792), (26908, 594288), (28889, 553536), (30752, 520002), (31248, 511748), (33016, 484344), (34596, 462224), (37143, 430528), (40362, 396192), (41664, 383811), (46128, 346668), (49524, 322896), (53816, 297144), (57778, 276768), (60543, 264128), (61504, 260001), (62496, 255874), (66032, 242172), (69192, 231112), (74286, 215264), (80724, 198096), (86667, 184512), (92256, 173334), (99048, 161448), (107632, 148572), (115556, 138384), (121086, 132064), (124992, 127937)]