15674088920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{797}}^1\times {\mathrm{70237}}^1$

素因数の和:71052

約数の個数: 64

約数和(自身を含む): 40355945280

約数和(自身を除く): 24681856360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 797, 1594, 3188, 3985, 5579, 6376, 7970, 11158, 15940, 22316, 27895, 31880, 44632, 55790, 70237, 111580, 140474, 223160, 280948, 351185, 491659, 561896, 702370, 983318, 1404740, 1966636, 2458295, 2809480, 3933272, 4916590, 9833180, 19666360, 55978889, 111957778, 223915556, 279894445, 391852223, 447831112, 559788890, 783704446, 1119577780, 1567408892, 1959261115, 2239155560, 3134817784, 3918522230, 7837044460, 15674088920]

約数ペア:

[(1, 15674088920), (2, 7837044460), (4, 3918522230), (5, 3134817784), (7, 2239155560), (8, 1959261115), (10, 1567408892), (14, 1119577780), (20, 783704446), (28, 559788890), (35, 447831112), (40, 391852223), (56, 279894445), (70, 223915556), (140, 111957778), (280, 55978889), (797, 19666360), (1594, 9833180), (3188, 4916590), (3985, 3933272), (5579, 2809480), (6376, 2458295), (7970, 1966636), (11158, 1404740), (15940, 983318), (22316, 702370), (27895, 561896), (31880, 491659), (44632, 351185), (55790, 280948), (70237, 223160), (111580, 140474)]