12815784

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:215

約数の個数: 96

約数和(自身を含む): 37065600

約数和(自身を除く): 24249816

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 69, 71, 72, 92, 109, 138, 142, 184, 207, 213, 218, 276, 284, 327, 414, 426, 436, 552, 568, 639, 654, 828, 852, 872, 981, 1278, 1308, 1633, 1656, 1704, 1962, 2507, 2556, 2616, 3266, 3924, 4899, 5014, 5112, 6532, 7521, 7739, 7848, 9798, 10028, 13064, 14697, 15042, 15478, 19596, 20056, 22563, 23217, 29394, 30084, 30956, 39192, 45126, 46434, 58788, 60168, 61912, 69651, 90252, 92868, 117576, 139302, 177997, 180504, 185736, 278604, 355994, 533991, 557208, 711988, 1067982, 1423976, 1601973, 2135964, 3203946, 4271928, 6407892, 12815784]

約数ペア:

[(1, 12815784), (2, 6407892), (3, 4271928), (4, 3203946), (6, 2135964), (8, 1601973), (9, 1423976), (12, 1067982), (18, 711988), (23, 557208), (24, 533991), (36, 355994), (46, 278604), (69, 185736), (71, 180504), (72, 177997), (92, 139302), (109, 117576), (138, 92868), (142, 90252), (184, 69651), (207, 61912), (213, 60168), (218, 58788), (276, 46434), (284, 45126), (327, 39192), (414, 30956), (426, 30084), (436, 29394), (552, 23217), (568, 22563), (639, 20056), (654, 19596), (828, 15478), (852, 15042), (872, 14697), (981, 13064), (1278, 10028), (1308, 9798), (1633, 7848), (1656, 7739), (1704, 7521), (1962, 6532), (2507, 5112), (2556, 5014), (2616, 4899), (3266, 3924)]