3926361856

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{21817}}^1$

素因数の和:21889

約数の個数: 72

約数和(自身を含む): 8473238480

約数和(自身を除く): 4546876624

約数列:

[1, 2, 4, 8, 16, 19, 32, 37, 38, 64, 74, 76, 128, 148, 152, 256, 296, 304, 592, 608, 703, 1184, 1216, 1406, 2368, 2432, 2812, 4736, 4864, 5624, 9472, 11248, 21817, 22496, 43634, 44992, 87268, 89984, 174536, 179968, 349072, 414523, 698144, 807229, 829046, 1396288, 1614458, 1658092, 2792576, 3228916, 3316184, 5585152, 6457832, 6632368, 12915664, 13264736, 15337351, 25831328, 26529472, 30674702, 51662656, 53058944, 61349404, 103325312, 106117888, 122698808, 206650624, 245397616, 490795232, 981590464, 1963180928, 3926361856]

約数ペア:

[(1, 3926361856), (2, 1963180928), (4, 981590464), (8, 490795232), (16, 245397616), (19, 206650624), (32, 122698808), (37, 106117888), (38, 103325312), (64, 61349404), (74, 53058944), (76, 51662656), (128, 30674702), (148, 26529472), (152, 25831328), (256, 15337351), (296, 13264736), (304, 12915664), (592, 6632368), (608, 6457832), (703, 5585152), (1184, 3316184), (1216, 3228916), (1406, 2792576), (2368, 1658092), (2432, 1614458), (2812, 1396288), (4736, 829046), (4864, 807229), (5624, 698144), (9472, 414523), (11248, 349072), (21817, 179968), (22496, 174536), (43634, 89984), (44992, 87268)]