15674350820

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{349}}^1\times {\mathrm{677}}^1$

素因数の和:1173

約数の個数: 96

約数和(自身を含む): 34444569600

約数和(自身を除く): 18770218780

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 107, 124, 155, 214, 310, 349, 428, 535, 620, 677, 698, 1070, 1354, 1396, 1745, 2140, 2708, 3317, 3385, 3490, 6634, 6770, 6980, 10819, 13268, 13540, 16585, 20987, 21638, 33170, 37343, 41974, 43276, 54095, 66340, 72439, 74686, 83948, 104935, 108190, 144878, 149372, 186715, 209870, 216380, 236273, 289756, 362195, 373430, 419740, 472546, 724390, 746860, 945092, 1157633, 1181365, 1448780, 2245609, 2315266, 2362730, 4491218, 4630532, 4725460, 5788165, 7324463, 8982436, 11228045, 11576330, 14648926, 22456090, 23152660, 25281211, 29297852, 36622315, 44912180, 50562422, 73244630, 101124844, 126406055, 146489260, 252812110, 505624220, 783717541, 1567435082, 3134870164, 3918587705, 7837175410, 15674350820]

約数ペア:

[(1, 15674350820), (2, 7837175410), (4, 3918587705), (5, 3134870164), (10, 1567435082), (20, 783717541), (31, 505624220), (62, 252812110), (107, 146489260), (124, 126406055), (155, 101124844), (214, 73244630), (310, 50562422), (349, 44912180), (428, 36622315), (535, 29297852), (620, 25281211), (677, 23152660), (698, 22456090), (1070, 14648926), (1354, 11576330), (1396, 11228045), (1745, 8982436), (2140, 7324463), (2708, 5788165), (3317, 4725460), (3385, 4630532), (3490, 4491218), (6634, 2362730), (6770, 2315266), (6980, 2245609), (10819, 1448780), (13268, 1181365), (13540, 1157633), (16585, 945092), (20987, 746860), (21638, 724390), (33170, 472546), (37343, 419740), (41974, 373430), (43276, 362195), (54095, 289756), (66340, 236273), (72439, 216380), (74686, 209870), (83948, 186715), (104935, 149372), (108190, 144878)]