2641939968

素因数分解:

$2^9\times 3^1\times {\mathrm{19}}^1\times {\mathrm{90527}}^1$

素因数の和:90567

約数の個数: 80

約数和(自身を含む): 7408811520

約数和(自身を除く): 4766871552

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 128, 152, 192, 228, 256, 304, 384, 456, 512, 608, 768, 912, 1216, 1536, 1824, 2432, 3648, 4864, 7296, 9728, 14592, 29184, 90527, 181054, 271581, 362108, 543162, 724216, 1086324, 1448432, 1720013, 2172648, 2896864, 3440026, 4345296, 5160039, 5793728, 6880052, 8690592, 10320078, 11587456, 13760104, 17381184, 20640156, 23174912, 27520208, 34762368, 41280312, 46349824, 55040416, 69524736, 82560624, 110080832, 139049472, 165121248, 220161664, 330242496, 440323328, 660484992, 880646656, 1320969984, 2641939968]

約数ペア:

[(1, 2641939968), (2, 1320969984), (3, 880646656), (4, 660484992), (6, 440323328), (8, 330242496), (12, 220161664), (16, 165121248), (19, 139049472), (24, 110080832), (32, 82560624), (38, 69524736), (48, 55040416), (57, 46349824), (64, 41280312), (76, 34762368), (96, 27520208), (114, 23174912), (128, 20640156), (152, 17381184), (192, 13760104), (228, 11587456), (256, 10320078), (304, 8690592), (384, 6880052), (456, 5793728), (512, 5160039), (608, 4345296), (768, 3440026), (912, 2896864), (1216, 2172648), (1536, 1720013), (1824, 1448432), (2432, 1086324), (3648, 724216), (4864, 543162), (7296, 362108), (9728, 271581), (14592, 181054), (29184, 90527)]