21428671632

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{10723}}^1$

素因数の和:10861

約数の個数: 160

約数和(自身を含む): 61276078080

約数和(自身を除く): 39847406448

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 31, 34, 48, 51, 62, 68, 79, 93, 102, 124, 136, 158, 186, 204, 237, 248, 272, 316, 372, 408, 474, 496, 527, 632, 744, 816, 948, 1054, 1264, 1343, 1488, 1581, 1896, 2108, 2449, 2686, 3162, 3792, 4029, 4216, 4898, 5372, 6324, 7347, 8058, 8432, 9796, 10723, 10744, 12648, 14694, 16116, 19592, 21446, 21488, 25296, 29388, 32169, 32232, 39184, 41633, 42892, 58776, 64338, 64464, 83266, 85784, 117552, 124899, 128676, 166532, 171568, 182291, 249798, 257352, 332413, 333064, 364582, 499596, 514704, 546873, 664826, 666128, 729164, 847117, 997239, 999192, 1093746, 1329652, 1458328, 1694234, 1994478, 1998384, 2187492, 2541351, 2659304, 2916656, 3388468, 3988956, 4374984, 5082702, 5318608, 5651021, 6776936, 7977912, 8749968, 10165404, 11302042, 13553872, 14400989, 15955824, 16953063, 20330808, 22604084, 26260627, 28801978, 33906126, 40661616, 43202967, 45208168, 52521254, 57603956, 67812252, 78781881, 86405934, 90416336, 105042508, 115207912, 135624504, 157563762, 172811868, 210085016, 230415824, 271249008, 315127524, 345623736, 420170032, 446430659, 630255048, 691247472, 892861318, 1260510096, 1339291977, 1785722636, 2678583954, 3571445272, 5357167908, 7142890544, 10714335816, 21428671632]

約数ペア:

[(1, 21428671632), (2, 10714335816), (3, 7142890544), (4, 5357167908), (6, 3571445272), (8, 2678583954), (12, 1785722636), (16, 1339291977), (17, 1260510096), (24, 892861318), (31, 691247472), (34, 630255048), (48, 446430659), (51, 420170032), (62, 345623736), (68, 315127524), (79, 271249008), (93, 230415824), (102, 210085016), (124, 172811868), (136, 157563762), (158, 135624504), (186, 115207912), (204, 105042508), (237, 90416336), (248, 86405934), (272, 78781881), (316, 67812252), (372, 57603956), (408, 52521254), (474, 45208168), (496, 43202967), (527, 40661616), (632, 33906126), (744, 28801978), (816, 26260627), (948, 22604084), (1054, 20330808), (1264, 16953063), (1343, 15955824), (1488, 14400989), (1581, 13553872), (1896, 11302042), (2108, 10165404), (2449, 8749968), (2686, 7977912), (3162, 6776936), (3792, 5651021), (4029, 5318608), (4216, 5082702), (4898, 4374984), (5372, 3988956), (6324, 3388468), (7347, 2916656), (8058, 2659304), (8432, 2541351), (9796, 2187492), (10723, 1998384), (10744, 1994478), (12648, 1694234), (14694, 1458328), (16116, 1329652), (19592, 1093746), (21446, 999192), (21488, 997239), (25296, 847117), (29388, 729164), (32169, 666128), (32232, 664826), (39184, 546873), (41633, 514704), (42892, 499596), (58776, 364582), (64338, 333064), (64464, 332413), (83266, 257352), (85784, 249798), (117552, 182291), (124899, 171568), (128676, 166532)]