15705973908

素因数分解:

$2^2\times 3^2\times {\mathrm{199}}^1\times {\mathrm{239}}^1\times {\mathrm{9173}}^1$

素因数の和:9621

約数の個数: 72

約数和(自身を含む): 40072032000

約数和(自身を除く): 24366058092

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 199, 239, 398, 478, 597, 717, 796, 956, 1194, 1434, 1791, 2151, 2388, 2868, 3582, 4302, 7164, 8604, 9173, 18346, 27519, 36692, 47561, 55038, 82557, 95122, 110076, 142683, 165114, 190244, 285366, 330228, 428049, 570732, 856098, 1712196, 1825427, 2192347, 3650854, 4384694, 5476281, 6577041, 7301708, 8769388, 10952562, 13154082, 16428843, 19731123, 21905124, 26308164, 32857686, 39462246, 65715372, 78924492, 436277053, 872554106, 1308831159, 1745108212, 2617662318, 3926493477, 5235324636, 7852986954, 15705973908]

約数ペア:

[(1, 15705973908), (2, 7852986954), (3, 5235324636), (4, 3926493477), (6, 2617662318), (9, 1745108212), (12, 1308831159), (18, 872554106), (36, 436277053), (199, 78924492), (239, 65715372), (398, 39462246), (478, 32857686), (597, 26308164), (717, 21905124), (796, 19731123), (956, 16428843), (1194, 13154082), (1434, 10952562), (1791, 8769388), (2151, 7301708), (2388, 6577041), (2868, 5476281), (3582, 4384694), (4302, 3650854), (7164, 2192347), (8604, 1825427), (9173, 1712196), (18346, 856098), (27519, 570732), (36692, 428049), (47561, 330228), (55038, 285366), (82557, 190244), (95122, 165114), (110076, 142683)]