13599080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{997}}^1$

素因数の和:1050

約数の個数: 64

約数和(自身を含む): 34490880

約数和(自身を除く): 20891800

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 31, 40, 44, 55, 62, 88, 110, 124, 155, 220, 248, 310, 341, 440, 620, 682, 997, 1240, 1364, 1705, 1994, 2728, 3410, 3988, 4985, 6820, 7976, 9970, 10967, 13640, 19940, 21934, 30907, 39880, 43868, 54835, 61814, 87736, 109670, 123628, 154535, 219340, 247256, 309070, 339977, 438680, 618140, 679954, 1236280, 1359908, 1699885, 2719816, 3399770, 6799540, 13599080]

約数ペア:

[(1, 13599080), (2, 6799540), (4, 3399770), (5, 2719816), (8, 1699885), (10, 1359908), (11, 1236280), (20, 679954), (22, 618140), (31, 438680), (40, 339977), (44, 309070), (55, 247256), (62, 219340), (88, 154535), (110, 123628), (124, 109670), (155, 87736), (220, 61814), (248, 54835), (310, 43868), (341, 39880), (440, 30907), (620, 21934), (682, 19940), (997, 13640), (1240, 10967), (1364, 9970), (1705, 7976), (1994, 6820), (2728, 4985), (3410, 3988)]