2156552448

素因数分解:

$2^8\times 3^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1\times {\mathrm{379}}^1$

素因数の和:668

約数の個数: 144

約数和(自身を含む): 5965209600

約数和(自身を除く): 3808657152

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 128, 186, 192, 239, 248, 256, 372, 379, 384, 478, 496, 717, 744, 758, 768, 956, 992, 1137, 1434, 1488, 1516, 1912, 1984, 2274, 2868, 2976, 3032, 3824, 3968, 4548, 5736, 5952, 6064, 7409, 7648, 7936, 9096, 11472, 11749, 11904, 12128, 14818, 15296, 18192, 22227, 22944, 23498, 23808, 24256, 29636, 30592, 35247, 36384, 44454, 45888, 46996, 48512, 59272, 61184, 70494, 72768, 88908, 90581, 91776, 93992, 97024, 118544, 140988, 145536, 177816, 181162, 183552, 187984, 237088, 271743, 281976, 291072, 355632, 362324, 375968, 474176, 543486, 563952, 711264, 724648, 751936, 948352, 1086972, 1127904, 1422528, 1449296, 1503872, 1896704, 2173944, 2255808, 2808011, 2845056, 2898592, 3007744, 4347888, 4511616, 5616022, 5690112, 5797184, 8424033, 8695776, 9023232, 11232044, 11594368, 16848066, 17391552, 22464088, 23188736, 33696132, 34783104, 44928176, 67392264, 69566208, 89856352, 134784528, 179712704, 269569056, 359425408, 539138112, 718850816, 1078276224, 2156552448]

約数ペア:

[(1, 2156552448), (2, 1078276224), (3, 718850816), (4, 539138112), (6, 359425408), (8, 269569056), (12, 179712704), (16, 134784528), (24, 89856352), (31, 69566208), (32, 67392264), (48, 44928176), (62, 34783104), (64, 33696132), (93, 23188736), (96, 22464088), (124, 17391552), (128, 16848066), (186, 11594368), (192, 11232044), (239, 9023232), (248, 8695776), (256, 8424033), (372, 5797184), (379, 5690112), (384, 5616022), (478, 4511616), (496, 4347888), (717, 3007744), (744, 2898592), (758, 2845056), (768, 2808011), (956, 2255808), (992, 2173944), (1137, 1896704), (1434, 1503872), (1488, 1449296), (1516, 1422528), (1912, 1127904), (1984, 1086972), (2274, 948352), (2868, 751936), (2976, 724648), (3032, 711264), (3824, 563952), (3968, 543486), (4548, 474176), (5736, 375968), (5952, 362324), (6064, 355632), (7409, 291072), (7648, 281976), (7936, 271743), (9096, 237088), (11472, 187984), (11749, 183552), (11904, 181162), (12128, 177816), (14818, 145536), (15296, 140988), (18192, 118544), (22227, 97024), (22944, 93992), (23498, 91776), (23808, 90581), (24256, 88908), (29636, 72768), (30592, 70494), (35247, 61184), (36384, 59272), (44454, 48512), (45888, 46996)]