13861380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1367}}^1$

素因数の和:1405

約数の個数: 72

約数和(自身を含む): 42057792

約数和(自身を除く): 28196412

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, 1367, 1690, 2028, 2535, 2734, 3380, 4101, 5070, 5468, 6835, 8202, 10140, 13670, 16404, 17771, 20505, 27340, 35542, 41010, 53313, 71084, 82020, 88855, 106626, 177710, 213252, 231023, 266565, 355420, 462046, 533130, 693069, 924092, 1066260, 1155115, 1386138, 2310230, 2772276, 3465345, 4620460, 6930690, 13861380]

約数ペア:

[(1, 13861380), (2, 6930690), (3, 4620460), (4, 3465345), (5, 2772276), (6, 2310230), (10, 1386138), (12, 1155115), (13, 1066260), (15, 924092), (20, 693069), (26, 533130), (30, 462046), (39, 355420), (52, 266565), (60, 231023), (65, 213252), (78, 177710), (130, 106626), (156, 88855), (169, 82020), (195, 71084), (260, 53313), (338, 41010), (390, 35542), (507, 27340), (676, 20505), (780, 17771), (845, 16404), (1014, 13670), (1367, 10140), (1690, 8202), (2028, 6835), (2535, 5468), (2734, 5070), (3380, 4101)]