12857832

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1$

素因数の和:288

約数の個数: 128

約数和(自身を含む): 40656000

約数和(自身を除く): 27798168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 19, 24, 26, 27, 36, 38, 39, 52, 54, 57, 72, 76, 78, 104, 108, 114, 117, 152, 156, 171, 216, 228, 234, 241, 247, 312, 342, 351, 456, 468, 482, 494, 513, 684, 702, 723, 741, 936, 964, 988, 1026, 1368, 1404, 1446, 1482, 1928, 1976, 2052, 2169, 2223, 2808, 2892, 2964, 3133, 4104, 4338, 4446, 4579, 5784, 5928, 6266, 6507, 6669, 8676, 8892, 9158, 9399, 12532, 13014, 13338, 13737, 17352, 17784, 18316, 18798, 25064, 26028, 26676, 27474, 28197, 36632, 37596, 41211, 52056, 53352, 54948, 56394, 59527, 75192, 82422, 84591, 109896, 112788, 119054, 123633, 164844, 169182, 178581, 225576, 238108, 247266, 329688, 338364, 357162, 476216, 494532, 535743, 676728, 714324, 989064, 1071486, 1428648, 1607229, 2142972, 3214458, 4285944, 6428916, 12857832]

約数ペア:

[(1, 12857832), (2, 6428916), (3, 4285944), (4, 3214458), (6, 2142972), (8, 1607229), (9, 1428648), (12, 1071486), (13, 989064), (18, 714324), (19, 676728), (24, 535743), (26, 494532), (27, 476216), (36, 357162), (38, 338364), (39, 329688), (52, 247266), (54, 238108), (57, 225576), (72, 178581), (76, 169182), (78, 164844), (104, 123633), (108, 119054), (114, 112788), (117, 109896), (152, 84591), (156, 82422), (171, 75192), (216, 59527), (228, 56394), (234, 54948), (241, 53352), (247, 52056), (312, 41211), (342, 37596), (351, 36632), (456, 28197), (468, 27474), (482, 26676), (494, 26028), (513, 25064), (684, 18798), (702, 18316), (723, 17784), (741, 17352), (936, 13737), (964, 13338), (988, 13014), (1026, 12532), (1368, 9399), (1404, 9158), (1446, 8892), (1482, 8676), (1928, 6669), (1976, 6507), (2052, 6266), (2169, 5928), (2223, 5784), (2808, 4579), (2892, 4446), (2964, 4338), (3133, 4104)]