15672998502

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{21187}}^1$

素因数の和:21327

約数の個数: 128

約数和(自身を含む): 42308198400

約数和(自身を除く): 26635199898

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 38, 42, 54, 57, 63, 103, 114, 126, 133, 171, 189, 206, 266, 309, 342, 378, 399, 513, 618, 721, 798, 927, 1026, 1197, 1442, 1854, 1957, 2163, 2394, 2781, 3591, 3914, 4326, 5562, 5871, 6489, 7182, 11742, 12978, 13699, 17613, 19467, 21187, 27398, 35226, 38934, 41097, 42374, 52839, 63561, 82194, 105678, 123291, 127122, 148309, 190683, 246582, 296618, 369873, 381366, 402553, 444927, 572049, 739746, 805106, 889854, 1144098, 1207659, 1334781, 2182261, 2415318, 2669562, 2817871, 3622977, 4004343, 4364522, 5635742, 6546783, 7245954, 8008686, 8453613, 10868931, 13093566, 15275827, 16907226, 19640349, 21737862, 25360839, 30551654, 39280698, 41462959, 45827481, 50721678, 58921047, 76082517, 82925918, 91654962, 117842094, 124388877, 137482443, 152165034, 248777754, 274964886, 290240713, 373166631, 412447329, 580481426, 746333262, 824894658, 870722139, 1119499893, 1741444278, 2238999786, 2612166417, 5224332834, 7836499251, 15672998502]

約数ペア:

[(1, 15672998502), (2, 7836499251), (3, 5224332834), (6, 2612166417), (7, 2238999786), (9, 1741444278), (14, 1119499893), (18, 870722139), (19, 824894658), (21, 746333262), (27, 580481426), (38, 412447329), (42, 373166631), (54, 290240713), (57, 274964886), (63, 248777754), (103, 152165034), (114, 137482443), (126, 124388877), (133, 117842094), (171, 91654962), (189, 82925918), (206, 76082517), (266, 58921047), (309, 50721678), (342, 45827481), (378, 41462959), (399, 39280698), (513, 30551654), (618, 25360839), (721, 21737862), (798, 19640349), (927, 16907226), (1026, 15275827), (1197, 13093566), (1442, 10868931), (1854, 8453613), (1957, 8008686), (2163, 7245954), (2394, 6546783), (2781, 5635742), (3591, 4364522), (3914, 4004343), (4326, 3622977), (5562, 2817871), (5871, 2669562), (6489, 2415318), (7182, 2182261), (11742, 1334781), (12978, 1207659), (13699, 1144098), (17613, 889854), (19467, 805106), (21187, 739746), (27398, 572049), (35226, 444927), (38934, 402553), (41097, 381366), (42374, 369873), (52839, 296618), (63561, 246582), (82194, 190683), (105678, 148309), (123291, 127122)]