13315380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{397}}^1$

素因数の和:465

約数の個数: 96

約数和(自身を含む): 41188224

約数和(自身を除く): 27872844

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 43, 52, 60, 65, 78, 86, 129, 130, 156, 172, 195, 215, 258, 260, 390, 397, 430, 516, 559, 645, 780, 794, 860, 1118, 1191, 1290, 1588, 1677, 1985, 2236, 2382, 2580, 2795, 3354, 3970, 4764, 5161, 5590, 5955, 6708, 7940, 8385, 10322, 11180, 11910, 15483, 16770, 17071, 20644, 23820, 25805, 30966, 33540, 34142, 51213, 51610, 61932, 68284, 77415, 85355, 102426, 103220, 154830, 170710, 204852, 221923, 256065, 309660, 341420, 443846, 512130, 665769, 887692, 1024260, 1109615, 1331538, 2219230, 2663076, 3328845, 4438460, 6657690, 13315380]

約数ペア:

[(1, 13315380), (2, 6657690), (3, 4438460), (4, 3328845), (5, 2663076), (6, 2219230), (10, 1331538), (12, 1109615), (13, 1024260), (15, 887692), (20, 665769), (26, 512130), (30, 443846), (39, 341420), (43, 309660), (52, 256065), (60, 221923), (65, 204852), (78, 170710), (86, 154830), (129, 103220), (130, 102426), (156, 85355), (172, 77415), (195, 68284), (215, 61932), (258, 51610), (260, 51213), (390, 34142), (397, 33540), (430, 30966), (516, 25805), (559, 23820), (645, 20644), (780, 17071), (794, 16770), (860, 15483), (1118, 11910), (1191, 11180), (1290, 10322), (1588, 8385), (1677, 7940), (1985, 6708), (2236, 5955), (2382, 5590), (2580, 5161), (2795, 4764), (3354, 3970)]