28188672

素因数分解:

$2^{13}\times 3^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:97

約数の個数: 112

約数和(自身を含む): 79686912

約数和(自身を除く): 51498240

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 37, 48, 62, 64, 74, 93, 96, 111, 124, 128, 148, 186, 192, 222, 248, 256, 296, 372, 384, 444, 496, 512, 592, 744, 768, 888, 992, 1024, 1147, 1184, 1488, 1536, 1776, 1984, 2048, 2294, 2368, 2976, 3072, 3441, 3552, 3968, 4096, 4588, 4736, 5952, 6144, 6882, 7104, 7936, 8192, 9176, 9472, 11904, 12288, 13764, 14208, 15872, 18352, 18944, 23808, 24576, 27528, 28416, 31744, 36704, 37888, 47616, 55056, 56832, 63488, 73408, 75776, 95232, 110112, 113664, 126976, 146816, 151552, 190464, 220224, 227328, 253952, 293632, 303104, 380928, 440448, 454656, 587264, 761856, 880896, 909312, 1174528, 1761792, 2349056, 3523584, 4698112, 7047168, 9396224, 14094336, 28188672]

約数ペア:

[(1, 28188672), (2, 14094336), (3, 9396224), (4, 7047168), (6, 4698112), (8, 3523584), (12, 2349056), (16, 1761792), (24, 1174528), (31, 909312), (32, 880896), (37, 761856), (48, 587264), (62, 454656), (64, 440448), (74, 380928), (93, 303104), (96, 293632), (111, 253952), (124, 227328), (128, 220224), (148, 190464), (186, 151552), (192, 146816), (222, 126976), (248, 113664), (256, 110112), (296, 95232), (372, 75776), (384, 73408), (444, 63488), (496, 56832), (512, 55056), (592, 47616), (744, 37888), (768, 36704), (888, 31744), (992, 28416), (1024, 27528), (1147, 24576), (1184, 23808), (1488, 18944), (1536, 18352), (1776, 15872), (1984, 14208), (2048, 13764), (2294, 12288), (2368, 11904), (2976, 9472), (3072, 9176), (3441, 8192), (3552, 7936), (3968, 7104), (4096, 6882), (4588, 6144), (4736, 5952)]