1891551168

素因数分解:

$2^6\times 3^2\times {\mathrm{13}}^1\times {\mathrm{252611}}^1$

素因数の和:252642

約数の個数: 84

約数和(自身を含む): 5838873768

約数和(自身を除く): 3947322600

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 144, 156, 192, 208, 234, 288, 312, 416, 468, 576, 624, 832, 936, 1248, 1872, 2496, 3744, 7488, 252611, 505222, 757833, 1010444, 1515666, 2020888, 2273499, 3031332, 3283943, 4041776, 4546998, 6062664, 6567886, 8083552, 9093996, 9851829, 12125328, 13135772, 16167104, 18187992, 19703658, 24250656, 26271544, 29555487, 36375984, 39407316, 48501312, 52543088, 59110974, 72751968, 78814632, 105086176, 118221948, 145503936, 157629264, 210172352, 236443896, 315258528, 472887792, 630517056, 945775584, 1891551168]

約数ペア:

[(1, 1891551168), (2, 945775584), (3, 630517056), (4, 472887792), (6, 315258528), (8, 236443896), (9, 210172352), (12, 157629264), (13, 145503936), (16, 118221948), (18, 105086176), (24, 78814632), (26, 72751968), (32, 59110974), (36, 52543088), (39, 48501312), (48, 39407316), (52, 36375984), (64, 29555487), (72, 26271544), (78, 24250656), (96, 19703658), (104, 18187992), (117, 16167104), (144, 13135772), (156, 12125328), (192, 9851829), (208, 9093996), (234, 8083552), (288, 6567886), (312, 6062664), (416, 4546998), (468, 4041776), (576, 3283943), (624, 3031332), (832, 2273499), (936, 2020888), (1248, 1515666), (1872, 1010444), (2496, 757833), (3744, 505222), (7488, 252611)]