15693470780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{86599}}^1$

素因数の和:86679

約数の個数: 96

約数和(自身を含む): 38496124800

約数和(自身を除く): 22802654020

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 41, 52, 65, 68, 82, 85, 130, 164, 170, 205, 221, 260, 340, 410, 442, 533, 697, 820, 884, 1066, 1105, 1394, 2132, 2210, 2665, 2788, 3485, 4420, 5330, 6970, 9061, 10660, 13940, 18122, 36244, 45305, 86599, 90610, 173198, 181220, 346396, 432995, 865990, 1125787, 1472183, 1731980, 2251574, 2944366, 3550559, 4503148, 5628935, 5888732, 7101118, 7360915, 11257870, 14202236, 14721830, 17752795, 19138379, 22515740, 29443660, 35505590, 38276758, 46157267, 60359503, 71011180, 76553516, 92314534, 95691895, 120719006, 184629068, 191383790, 230786335, 241438012, 301797515, 382767580, 461572670, 603595030, 784673539, 923145340, 1207190060, 1569347078, 3138694156, 3923367695, 7846735390, 15693470780]

約数ペア:

[(1, 15693470780), (2, 7846735390), (4, 3923367695), (5, 3138694156), (10, 1569347078), (13, 1207190060), (17, 923145340), (20, 784673539), (26, 603595030), (34, 461572670), (41, 382767580), (52, 301797515), (65, 241438012), (68, 230786335), (82, 191383790), (85, 184629068), (130, 120719006), (164, 95691895), (170, 92314534), (205, 76553516), (221, 71011180), (260, 60359503), (340, 46157267), (410, 38276758), (442, 35505590), (533, 29443660), (697, 22515740), (820, 19138379), (884, 17752795), (1066, 14721830), (1105, 14202236), (1394, 11257870), (2132, 7360915), (2210, 7101118), (2665, 5888732), (2788, 5628935), (3485, 4503148), (4420, 3550559), (5330, 2944366), (6970, 2251574), (9061, 1731980), (10660, 1472183), (13940, 1125787), (18122, 865990), (36244, 432995), (45305, 346396), (86599, 181220), (90610, 173198)]