13786660

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:133

約数の個数: 96

約数和(自身を含む): 33530112

約数和(自身を除く): 19743452

約数列:

[1, 2, 4, 5, 10, 17, 20, 23, 34, 41, 43, 46, 68, 82, 85, 86, 92, 115, 164, 170, 172, 205, 215, 230, 340, 391, 410, 430, 460, 697, 731, 782, 820, 860, 943, 989, 1394, 1462, 1564, 1763, 1886, 1955, 1978, 2788, 2924, 3485, 3526, 3655, 3772, 3910, 3956, 4715, 4945, 6970, 7052, 7310, 7820, 8815, 9430, 9890, 13940, 14620, 16031, 16813, 17630, 18860, 19780, 29971, 32062, 33626, 35260, 40549, 59942, 64124, 67252, 80155, 81098, 84065, 119884, 149855, 160310, 162196, 168130, 202745, 299710, 320620, 336260, 405490, 599420, 689333, 810980, 1378666, 2757332, 3446665, 6893330, 13786660]

約数ペア:

[(1, 13786660), (2, 6893330), (4, 3446665), (5, 2757332), (10, 1378666), (17, 810980), (20, 689333), (23, 599420), (34, 405490), (41, 336260), (43, 320620), (46, 299710), (68, 202745), (82, 168130), (85, 162196), (86, 160310), (92, 149855), (115, 119884), (164, 84065), (170, 81098), (172, 80155), (205, 67252), (215, 64124), (230, 59942), (340, 40549), (391, 35260), (410, 33626), (430, 32062), (460, 29971), (697, 19780), (731, 18860), (782, 17630), (820, 16813), (860, 16031), (943, 14620), (989, 13940), (1394, 9890), (1462, 9430), (1564, 8815), (1763, 7820), (1886, 7310), (1955, 7052), (1978, 6970), (2788, 4945), (2924, 4715), (3485, 3956), (3526, 3910), (3655, 3772)]