13511820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{607}}^1$

素因数の和:679

約数の個数: 96

約数和(自身を含む): 44126208

約数和(自身を除く): 30614388

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 53, 60, 70, 84, 105, 106, 140, 159, 210, 212, 265, 318, 371, 420, 530, 607, 636, 742, 795, 1060, 1113, 1214, 1484, 1590, 1821, 1855, 2226, 2428, 3035, 3180, 3642, 3710, 4249, 4452, 5565, 6070, 7284, 7420, 8498, 9105, 11130, 12140, 12747, 16996, 18210, 21245, 22260, 25494, 32171, 36420, 42490, 50988, 63735, 64342, 84980, 96513, 127470, 128684, 160855, 193026, 225197, 254940, 321710, 386052, 450394, 482565, 643420, 675591, 900788, 965130, 1125985, 1351182, 1930260, 2251970, 2702364, 3377955, 4503940, 6755910, 13511820]

約数ペア:

[(1, 13511820), (2, 6755910), (3, 4503940), (4, 3377955), (5, 2702364), (6, 2251970), (7, 1930260), (10, 1351182), (12, 1125985), (14, 965130), (15, 900788), (20, 675591), (21, 643420), (28, 482565), (30, 450394), (35, 386052), (42, 321710), (53, 254940), (60, 225197), (70, 193026), (84, 160855), (105, 128684), (106, 127470), (140, 96513), (159, 84980), (210, 64342), (212, 63735), (265, 50988), (318, 42490), (371, 36420), (420, 32171), (530, 25494), (607, 22260), (636, 21245), (742, 18210), (795, 16996), (1060, 12747), (1113, 12140), (1214, 11130), (1484, 9105), (1590, 8498), (1821, 7420), (1855, 7284), (2226, 6070), (2428, 5565), (3035, 4452), (3180, 4249), (3642, 3710)]