16315260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1609}}^1$

素因数の和:1647

約数の個数: 72

約数和(自身を含む): 49497840

約数和(自身を除く): 33182580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 169, 195, 260, 338, 390, 507, 676, 780, 845, 1014, 1609, 1690, 2028, 2535, 3218, 3380, 4827, 5070, 6436, 8045, 9654, 10140, 16090, 19308, 20917, 24135, 32180, 41834, 48270, 62751, 83668, 96540, 104585, 125502, 209170, 251004, 271921, 313755, 418340, 543842, 627510, 815763, 1087684, 1255020, 1359605, 1631526, 2719210, 3263052, 4078815, 5438420, 8157630, 16315260]

約数ペア:

[(1, 16315260), (2, 8157630), (3, 5438420), (4, 4078815), (5, 3263052), (6, 2719210), (10, 1631526), (12, 1359605), (13, 1255020), (15, 1087684), (20, 815763), (26, 627510), (30, 543842), (39, 418340), (52, 313755), (60, 271921), (65, 251004), (78, 209170), (130, 125502), (156, 104585), (169, 96540), (195, 83668), (260, 62751), (338, 48270), (390, 41834), (507, 32180), (676, 24135), (780, 20917), (845, 19308), (1014, 16090), (1609, 10140), (1690, 9654), (2028, 8045), (2535, 6436), (3218, 5070), (3380, 4827)]