13873360

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{101}}^2$

素因数の和:232

約数の個数: 60

約数和(自身を含む): 34494444

約数和(自身を除く): 20621084

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 101, 136, 170, 202, 272, 340, 404, 505, 680, 808, 1010, 1360, 1616, 1717, 2020, 3434, 4040, 6868, 8080, 8585, 10201, 13736, 17170, 20402, 27472, 34340, 40804, 51005, 68680, 81608, 102010, 137360, 163216, 173417, 204020, 346834, 408040, 693668, 816080, 867085, 1387336, 1734170, 2774672, 3468340, 6936680, 13873360]

約数ペア:

[(1, 13873360), (2, 6936680), (4, 3468340), (5, 2774672), (8, 1734170), (10, 1387336), (16, 867085), (17, 816080), (20, 693668), (34, 408040), (40, 346834), (68, 204020), (80, 173417), (85, 163216), (101, 137360), (136, 102010), (170, 81608), (202, 68680), (272, 51005), (340, 40804), (404, 34340), (505, 27472), (680, 20402), (808, 17170), (1010, 13736), (1360, 10201), (1616, 8585), (1717, 8080), (2020, 6868), (3434, 4040)]