13786890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1$

素因数の和:128

約数の個数: 128

約数和(自身を含む): 39191040

約数和(自身を除く): 25404150

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 23, 26, 29, 30, 39, 46, 53, 58, 65, 69, 78, 87, 106, 115, 130, 138, 145, 159, 174, 195, 230, 265, 290, 299, 318, 345, 377, 390, 435, 530, 598, 667, 689, 690, 754, 795, 870, 897, 1131, 1219, 1334, 1378, 1495, 1537, 1590, 1794, 1885, 2001, 2067, 2262, 2438, 2990, 3074, 3335, 3445, 3657, 3770, 4002, 4134, 4485, 4611, 5655, 6095, 6670, 6890, 7314, 7685, 8671, 8970, 9222, 10005, 10335, 11310, 12190, 15370, 15847, 17342, 18285, 19981, 20010, 20670, 23055, 26013, 31694, 35351, 36570, 39962, 43355, 46110, 47541, 52026, 59943, 70702, 79235, 86710, 95082, 99905, 106053, 119886, 130065, 158470, 176755, 199810, 212106, 237705, 260130, 299715, 353510, 459563, 475410, 530265, 599430, 919126, 1060530, 1378689, 2297815, 2757378, 4595630, 6893445, 13786890]

約数ペア:

[(1, 13786890), (2, 6893445), (3, 4595630), (5, 2757378), (6, 2297815), (10, 1378689), (13, 1060530), (15, 919126), (23, 599430), (26, 530265), (29, 475410), (30, 459563), (39, 353510), (46, 299715), (53, 260130), (58, 237705), (65, 212106), (69, 199810), (78, 176755), (87, 158470), (106, 130065), (115, 119886), (130, 106053), (138, 99905), (145, 95082), (159, 86710), (174, 79235), (195, 70702), (230, 59943), (265, 52026), (290, 47541), (299, 46110), (318, 43355), (345, 39962), (377, 36570), (390, 35351), (435, 31694), (530, 26013), (598, 23055), (667, 20670), (689, 20010), (690, 19981), (754, 18285), (795, 17342), (870, 15847), (897, 15370), (1131, 12190), (1219, 11310), (1334, 10335), (1378, 10005), (1495, 9222), (1537, 8970), (1590, 8671), (1794, 7685), (1885, 7314), (2001, 6890), (2067, 6670), (2262, 6095), (2438, 5655), (2990, 4611), (3074, 4485), (3335, 4134), (3445, 4002), (3657, 3770)]