22500296

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{997}}^1$

素因数の和:1054

約数の個数: 64

約数和(自身を含む): 53652480

約数和(自身を除く): 31152184

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 31, 52, 56, 62, 91, 104, 124, 182, 217, 248, 364, 403, 434, 728, 806, 868, 997, 1612, 1736, 1994, 2821, 3224, 3988, 5642, 6979, 7976, 11284, 12961, 13958, 22568, 25922, 27916, 30907, 51844, 55832, 61814, 90727, 103688, 123628, 181454, 216349, 247256, 362908, 401791, 432698, 725816, 803582, 865396, 1607164, 1730792, 2812537, 3214328, 5625074, 11250148, 22500296]

約数ペア:

[(1, 22500296), (2, 11250148), (4, 5625074), (7, 3214328), (8, 2812537), (13, 1730792), (14, 1607164), (26, 865396), (28, 803582), (31, 725816), (52, 432698), (56, 401791), (62, 362908), (91, 247256), (104, 216349), (124, 181454), (182, 123628), (217, 103688), (248, 90727), (364, 61814), (403, 55832), (434, 51844), (728, 30907), (806, 27916), (868, 25922), (997, 22568), (1612, 13958), (1736, 12961), (1994, 11284), (2821, 7976), (3224, 6979), (3988, 5642)]