12225408

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:140

約数の個数: 128

約数和(自身を含む): 36556800

約数和(自身を除く): 24331392

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 48, 52, 62, 64, 78, 79, 93, 96, 104, 124, 128, 156, 158, 186, 192, 208, 237, 248, 312, 316, 372, 384, 403, 416, 474, 496, 624, 632, 744, 806, 832, 948, 992, 1027, 1209, 1248, 1264, 1488, 1612, 1664, 1896, 1984, 2054, 2418, 2449, 2496, 2528, 2976, 3081, 3224, 3792, 3968, 4108, 4836, 4898, 4992, 5056, 5952, 6162, 6448, 7347, 7584, 8216, 9672, 9796, 10112, 11904, 12324, 12896, 14694, 15168, 16432, 19344, 19592, 24648, 25792, 29388, 30336, 31837, 32864, 38688, 39184, 49296, 51584, 58776, 63674, 65728, 77376, 78368, 95511, 98592, 117552, 127348, 131456, 154752, 156736, 191022, 197184, 235104, 254696, 313472, 382044, 394368, 470208, 509392, 764088, 940416, 1018784, 1528176, 2037568, 3056352, 4075136, 6112704, 12225408]

約数ペア:

[(1, 12225408), (2, 6112704), (3, 4075136), (4, 3056352), (6, 2037568), (8, 1528176), (12, 1018784), (13, 940416), (16, 764088), (24, 509392), (26, 470208), (31, 394368), (32, 382044), (39, 313472), (48, 254696), (52, 235104), (62, 197184), (64, 191022), (78, 156736), (79, 154752), (93, 131456), (96, 127348), (104, 117552), (124, 98592), (128, 95511), (156, 78368), (158, 77376), (186, 65728), (192, 63674), (208, 58776), (237, 51584), (248, 49296), (312, 39184), (316, 38688), (372, 32864), (384, 31837), (403, 30336), (416, 29388), (474, 25792), (496, 24648), (624, 19592), (632, 19344), (744, 16432), (806, 15168), (832, 14694), (948, 12896), (992, 12324), (1027, 11904), (1209, 10112), (1248, 9796), (1264, 9672), (1488, 8216), (1612, 7584), (1664, 7347), (1896, 6448), (1984, 6162), (2054, 5952), (2418, 5056), (2449, 4992), (2496, 4898), (2528, 4836), (2976, 4108), (3081, 3968), (3224, 3792)]