13307360

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{7561}}^1$

素因数の和:7587

約数の個数: 48

約数和(自身を含む): 34301232

約数和(自身を除く): 20993872

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 7561, 15122, 30244, 37805, 60488, 75610, 83171, 120976, 151220, 166342, 241952, 302440, 332684, 415855, 604880, 665368, 831710, 1209760, 1330736, 1663420, 2661472, 3326840, 6653680, 13307360]

約数ペア:

[(1, 13307360), (2, 6653680), (4, 3326840), (5, 2661472), (8, 1663420), (10, 1330736), (11, 1209760), (16, 831710), (20, 665368), (22, 604880), (32, 415855), (40, 332684), (44, 302440), (55, 241952), (80, 166342), (88, 151220), (110, 120976), (160, 83171), (176, 75610), (220, 60488), (352, 37805), (440, 30244), (880, 15122), (1760, 7561)]