15673686860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{421}}^1\times {\mathrm{8423}}^1$

素因数の和:8883

約数の個数: 96

約数和(自身を含む): 37625357952

約数和(自身を除く): 21951671092

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 170, 221, 260, 340, 421, 442, 842, 884, 1105, 1684, 2105, 2210, 4210, 4420, 5473, 7157, 8420, 8423, 10946, 14314, 16846, 21892, 27365, 28628, 33692, 35785, 42115, 54730, 71570, 84230, 93041, 109460, 109499, 143140, 143191, 168460, 186082, 218998, 286382, 372164, 437996, 465205, 547495, 572764, 715955, 930410, 1094990, 1431910, 1860820, 1861483, 2189980, 2863820, 3546083, 3722966, 7092166, 7445932, 9307415, 14184332, 17730415, 18614830, 35460830, 37229660, 46099079, 60283411, 70921660, 92198158, 120566822, 184396316, 230495395, 241133644, 301417055, 460990790, 602834110, 783684343, 921981580, 1205668220, 1567368686, 3134737372, 3918421715, 7836843430, 15673686860]

約数ペア:

[(1, 15673686860), (2, 7836843430), (4, 3918421715), (5, 3134737372), (10, 1567368686), (13, 1205668220), (17, 921981580), (20, 783684343), (26, 602834110), (34, 460990790), (52, 301417055), (65, 241133644), (68, 230495395), (85, 184396316), (130, 120566822), (170, 92198158), (221, 70921660), (260, 60283411), (340, 46099079), (421, 37229660), (442, 35460830), (842, 18614830), (884, 17730415), (1105, 14184332), (1684, 9307415), (2105, 7445932), (2210, 7092166), (4210, 3722966), (4420, 3546083), (5473, 2863820), (7157, 2189980), (8420, 1861483), (8423, 1860820), (10946, 1431910), (14314, 1094990), (16846, 930410), (21892, 715955), (27365, 572764), (28628, 547495), (33692, 465205), (35785, 437996), (42115, 372164), (54730, 286382), (71570, 218998), (84230, 186082), (93041, 168460), (109460, 143191), (109499, 143140)]