28359168

素因数分解:

$2^9\times 3^1\times {\mathrm{37}}^1\times {\mathrm{499}}^1$

素因数の和:557

約数の個数: 80

約数和(自身を含む): 77748000

約数和(自身を除く): 49388832

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 64, 74, 96, 111, 128, 148, 192, 222, 256, 296, 384, 444, 499, 512, 592, 768, 888, 998, 1184, 1497, 1536, 1776, 1996, 2368, 2994, 3552, 3992, 4736, 5988, 7104, 7984, 9472, 11976, 14208, 15968, 18463, 18944, 23952, 28416, 31936, 36926, 47904, 55389, 56832, 63872, 73852, 95808, 110778, 127744, 147704, 191616, 221556, 255488, 295408, 383232, 443112, 590816, 766464, 886224, 1181632, 1772448, 2363264, 3544896, 4726528, 7089792, 9453056, 14179584, 28359168]

約数ペア:

[(1, 28359168), (2, 14179584), (3, 9453056), (4, 7089792), (6, 4726528), (8, 3544896), (12, 2363264), (16, 1772448), (24, 1181632), (32, 886224), (37, 766464), (48, 590816), (64, 443112), (74, 383232), (96, 295408), (111, 255488), (128, 221556), (148, 191616), (192, 147704), (222, 127744), (256, 110778), (296, 95808), (384, 73852), (444, 63872), (499, 56832), (512, 55389), (592, 47904), (768, 36926), (888, 31936), (998, 28416), (1184, 23952), (1497, 18944), (1536, 18463), (1776, 15968), (1996, 14208), (2368, 11976), (2994, 9472), (3552, 7984), (3992, 7104), (4736, 5988)]