12538890

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1531}}^1$

素因数の和:1564

約数の個数: 96

約数和(自身を含む): 40150656

約数和(自身を除く): 27611766

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 30, 35, 39, 42, 45, 63, 65, 70, 78, 90, 91, 105, 117, 126, 130, 182, 195, 210, 234, 273, 315, 390, 455, 546, 585, 630, 819, 910, 1170, 1365, 1531, 1638, 2730, 3062, 4095, 4593, 7655, 8190, 9186, 10717, 13779, 15310, 19903, 21434, 22965, 27558, 32151, 39806, 45930, 53585, 59709, 64302, 68895, 96453, 99515, 107170, 119418, 137790, 139321, 160755, 179127, 192906, 199030, 278642, 298545, 321510, 358254, 417963, 482265, 597090, 696605, 835926, 895635, 964530, 1253889, 1393210, 1791270, 2089815, 2507778, 4179630, 6269445, 12538890]

約数ペア:

[(1, 12538890), (2, 6269445), (3, 4179630), (5, 2507778), (6, 2089815), (7, 1791270), (9, 1393210), (10, 1253889), (13, 964530), (14, 895635), (15, 835926), (18, 696605), (21, 597090), (26, 482265), (30, 417963), (35, 358254), (39, 321510), (42, 298545), (45, 278642), (63, 199030), (65, 192906), (70, 179127), (78, 160755), (90, 139321), (91, 137790), (105, 119418), (117, 107170), (126, 99515), (130, 96453), (182, 68895), (195, 64302), (210, 59709), (234, 53585), (273, 45930), (315, 39806), (390, 32151), (455, 27558), (546, 22965), (585, 21434), (630, 19903), (819, 15310), (910, 13779), (1170, 10717), (1365, 9186), (1531, 8190), (1638, 7655), (2730, 4593), (3062, 4095)]