18487408032

素因数分解:

$2^5\times 3^3\times {\mathrm{109}}^1\times {\mathrm{196307}}^1$

素因数の和:196435

約数の個数: 96

約数和(自身を含む): 54416577600

約数和(自身を除く): 35929169568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 109, 144, 216, 218, 288, 327, 432, 436, 654, 864, 872, 981, 1308, 1744, 1962, 2616, 2943, 3488, 3924, 5232, 5886, 7848, 10464, 11772, 15696, 23544, 31392, 47088, 94176, 196307, 392614, 588921, 785228, 1177842, 1570456, 1766763, 2355684, 3140912, 3533526, 4711368, 5300289, 6281824, 7067052, 9422736, 10600578, 14134104, 18845472, 21201156, 21397463, 28268208, 42402312, 42794926, 56536416, 64192389, 84804624, 85589852, 128384778, 169609248, 171179704, 192577167, 256769556, 342359408, 385154334, 513539112, 577731501, 684718816, 770308668, 1027078224, 1155463002, 1540617336, 2054156448, 2310926004, 3081234672, 4621852008, 6162469344, 9243704016, 18487408032]

約数ペア:

[(1, 18487408032), (2, 9243704016), (3, 6162469344), (4, 4621852008), (6, 3081234672), (8, 2310926004), (9, 2054156448), (12, 1540617336), (16, 1155463002), (18, 1027078224), (24, 770308668), (27, 684718816), (32, 577731501), (36, 513539112), (48, 385154334), (54, 342359408), (72, 256769556), (96, 192577167), (108, 171179704), (109, 169609248), (144, 128384778), (216, 85589852), (218, 84804624), (288, 64192389), (327, 56536416), (432, 42794926), (436, 42402312), (654, 28268208), (864, 21397463), (872, 21201156), (981, 18845472), (1308, 14134104), (1744, 10600578), (1962, 9422736), (2616, 7067052), (2943, 6281824), (3488, 5300289), (3924, 4711368), (5232, 3533526), (5886, 3140912), (7848, 2355684), (10464, 1766763), (11772, 1570456), (15696, 1177842), (23544, 785228), (31392, 588921), (47088, 392614), (94176, 196307)]