13369720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3673}}^1$

素因数の和:3704

約数の個数: 64

約数和(自身を含む): 37033920

約数和(自身を除く): 23664200

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 3673, 7346, 14692, 18365, 25711, 29384, 36730, 47749, 51422, 73460, 95498, 102844, 128555, 146920, 190996, 205688, 238745, 257110, 334243, 381992, 477490, 514220, 668486, 954980, 1028440, 1336972, 1671215, 1909960, 2673944, 3342430, 6684860, 13369720]

約数ペア:

[(1, 13369720), (2, 6684860), (4, 3342430), (5, 2673944), (7, 1909960), (8, 1671215), (10, 1336972), (13, 1028440), (14, 954980), (20, 668486), (26, 514220), (28, 477490), (35, 381992), (40, 334243), (52, 257110), (56, 238745), (65, 205688), (70, 190996), (91, 146920), (104, 128555), (130, 102844), (140, 95498), (182, 73460), (260, 51422), (280, 47749), (364, 36730), (455, 29384), (520, 25711), (728, 18365), (910, 14692), (1820, 7346), (3640, 3673)]