1946016384

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{997}}^1$

素因数の和:1067

約数の個数: 256

約数和(自身を含む): 6156622080

約数和(自身を除く): 4210605696

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 23, 24, 26, 32, 34, 39, 46, 48, 51, 52, 64, 68, 69, 78, 92, 96, 102, 104, 128, 136, 138, 156, 184, 192, 204, 208, 221, 272, 276, 299, 312, 368, 384, 391, 408, 416, 442, 544, 552, 598, 624, 663, 736, 782, 816, 832, 884, 897, 997, 1088, 1104, 1173, 1196, 1248, 1326, 1472, 1564, 1632, 1664, 1768, 1794, 1994, 2176, 2208, 2346, 2392, 2496, 2652, 2944, 2991, 3128, 3264, 3536, 3588, 3988, 4416, 4692, 4784, 4992, 5083, 5304, 5982, 6256, 6528, 7072, 7176, 7976, 8832, 9384, 9568, 10166, 10608, 11964, 12512, 12961, 14144, 14352, 15249, 15952, 16949, 18768, 19136, 20332, 21216, 22931, 23928, 25024, 25922, 28288, 28704, 30498, 31904, 33898, 37536, 38272, 38883, 40664, 42432, 45862, 47856, 50048, 50847, 51844, 57408, 60996, 63808, 67796, 68793, 75072, 77766, 81328, 84864, 91724, 95712, 101694, 103688, 114816, 121992, 127616, 135592, 137586, 150144, 155532, 162656, 183448, 191424, 203388, 207376, 220337, 243984, 271184, 275172, 298103, 311064, 325312, 366896, 382848, 389827, 406776, 414752, 440674, 487968, 542368, 550344, 596206, 622128, 650624, 661011, 733792, 779654, 813552, 829504, 881348, 894309, 975936, 1084736, 1100688, 1169481, 1192412, 1244256, 1322022, 1467584, 1559308, 1627104, 1659008, 1762696, 1788618, 1951872, 2169472, 2201376, 2338962, 2384824, 2488512, 2644044, 2935168, 3118616, 3254208, 3525392, 3577236, 4402752, 4677924, 4769648, 4977024, 5067751, 5288088, 6237232, 6508416, 7050784, 7154472, 8805504, 9355848, 9539296, 10135502, 10576176, 12474464, 14101568, 14308944, 15203253, 18711696, 19078592, 20271004, 21152352, 24948928, 28203136, 28617888, 30406506, 37423392, 38157184, 40542008, 42304704, 49897856, 57235776, 60813012, 74846784, 81084016, 84609408, 114471552, 121626024, 149693568, 162168032, 243252048, 324336064, 486504096, 648672128, 973008192, 1946016384]

約数ペア:

[(1, 1946016384), (2, 973008192), (3, 648672128), (4, 486504096), (6, 324336064), (8, 243252048), (12, 162168032), (13, 149693568), (16, 121626024), (17, 114471552), (23, 84609408), (24, 81084016), (26, 74846784), (32, 60813012), (34, 57235776), (39, 49897856), (46, 42304704), (48, 40542008), (51, 38157184), (52, 37423392), (64, 30406506), (68, 28617888), (69, 28203136), (78, 24948928), (92, 21152352), (96, 20271004), (102, 19078592), (104, 18711696), (128, 15203253), (136, 14308944), (138, 14101568), (156, 12474464), (184, 10576176), (192, 10135502), (204, 9539296), (208, 9355848), (221, 8805504), (272, 7154472), (276, 7050784), (299, 6508416), (312, 6237232), (368, 5288088), (384, 5067751), (391, 4977024), (408, 4769648), (416, 4677924), (442, 4402752), (544, 3577236), (552, 3525392), (598, 3254208), (624, 3118616), (663, 2935168), (736, 2644044), (782, 2488512), (816, 2384824), (832, 2338962), (884, 2201376), (897, 2169472), (997, 1951872), (1088, 1788618), (1104, 1762696), (1173, 1659008), (1196, 1627104), (1248, 1559308), (1326, 1467584), (1472, 1322022), (1564, 1244256), (1632, 1192412), (1664, 1169481), (1768, 1100688), (1794, 1084736), (1994, 975936), (2176, 894309), (2208, 881348), (2346, 829504), (2392, 813552), (2496, 779654), (2652, 733792), (2944, 661011), (2991, 650624), (3128, 622128), (3264, 596206), (3536, 550344), (3588, 542368), (3988, 487968), (4416, 440674), (4692, 414752), (4784, 406776), (4992, 389827), (5083, 382848), (5304, 366896), (5982, 325312), (6256, 311064), (6528, 298103), (7072, 275172), (7176, 271184), (7976, 243984), (8832, 220337), (9384, 207376), (9568, 203388), (10166, 191424), (10608, 183448), (11964, 162656), (12512, 155532), (12961, 150144), (14144, 137586), (14352, 135592), (15249, 127616), (15952, 121992), (16949, 114816), (18768, 103688), (19136, 101694), (20332, 95712), (21216, 91724), (22931, 84864), (23928, 81328), (25024, 77766), (25922, 75072), (28288, 68793), (28704, 67796), (30498, 63808), (31904, 60996), (33898, 57408), (37536, 51844), (38272, 50847), (38883, 50048), (40664, 47856), (42432, 45862)]