13856580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3347}}^1$

素因数の和:3385

約数の個数: 72

約数和(自身を含む): 43872192

約数和(自身を除く): 30015612

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 3347, 4140, 6694, 10041, 13388, 16735, 20082, 30123, 33470, 40164, 50205, 60246, 66940, 76981, 100410, 120492, 150615, 153962, 200820, 230943, 301230, 307924, 384905, 461886, 602460, 692829, 769810, 923772, 1154715, 1385658, 1539620, 2309430, 2771316, 3464145, 4618860, 6928290, 13856580]

約数ペア:

[(1, 13856580), (2, 6928290), (3, 4618860), (4, 3464145), (5, 2771316), (6, 2309430), (9, 1539620), (10, 1385658), (12, 1154715), (15, 923772), (18, 769810), (20, 692829), (23, 602460), (30, 461886), (36, 384905), (45, 307924), (46, 301230), (60, 230943), (69, 200820), (90, 153962), (92, 150615), (115, 120492), (138, 100410), (180, 76981), (207, 66940), (230, 60246), (276, 50205), (345, 40164), (414, 33470), (460, 30123), (690, 20082), (828, 16735), (1035, 13388), (1380, 10041), (2070, 6694), (3347, 4140)]