12987792

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1$

素因数の和:181

約数の個数: 120

約数和(自身を含む): 39461760

約数和(自身を除く): 26473968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 47, 48, 57, 72, 76, 94, 101, 114, 141, 144, 152, 171, 188, 202, 228, 282, 303, 304, 342, 376, 404, 423, 456, 564, 606, 684, 752, 808, 846, 893, 909, 912, 1128, 1212, 1368, 1616, 1692, 1786, 1818, 1919, 2256, 2424, 2679, 2736, 3384, 3572, 3636, 3838, 4747, 4848, 5358, 5757, 6768, 7144, 7272, 7676, 8037, 9494, 10716, 11514, 14241, 14288, 14544, 15352, 16074, 17271, 18988, 21432, 23028, 28482, 30704, 32148, 34542, 37976, 42723, 42864, 46056, 56964, 64296, 69084, 75952, 85446, 90193, 92112, 113928, 128592, 138168, 170892, 180386, 227856, 270579, 276336, 341784, 360772, 541158, 683568, 721544, 811737, 1082316, 1443088, 1623474, 2164632, 3246948, 4329264, 6493896, 12987792]

約数ペア:

[(1, 12987792), (2, 6493896), (3, 4329264), (4, 3246948), (6, 2164632), (8, 1623474), (9, 1443088), (12, 1082316), (16, 811737), (18, 721544), (19, 683568), (24, 541158), (36, 360772), (38, 341784), (47, 276336), (48, 270579), (57, 227856), (72, 180386), (76, 170892), (94, 138168), (101, 128592), (114, 113928), (141, 92112), (144, 90193), (152, 85446), (171, 75952), (188, 69084), (202, 64296), (228, 56964), (282, 46056), (303, 42864), (304, 42723), (342, 37976), (376, 34542), (404, 32148), (423, 30704), (456, 28482), (564, 23028), (606, 21432), (684, 18988), (752, 17271), (808, 16074), (846, 15352), (893, 14544), (909, 14288), (912, 14241), (1128, 11514), (1212, 10716), (1368, 9494), (1616, 8037), (1692, 7676), (1786, 7272), (1818, 7144), (1919, 6768), (2256, 5757), (2424, 5358), (2679, 4848), (2736, 4747), (3384, 3838), (3572, 3636)]