15674813780

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{156217}}^1$

素因数の和:156428

約数の個数: 48

約数和(自身を含む): 34249234320

約数和(自身を除く): 18574420540

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 173, 290, 346, 580, 692, 865, 1730, 3460, 5017, 10034, 20068, 25085, 50170, 100340, 156217, 312434, 624868, 781085, 1562170, 3124340, 4530293, 9060586, 18121172, 22651465, 27025541, 45302930, 54051082, 90605860, 108102164, 135127705, 270255410, 540510820, 783740689, 1567481378, 3134962756, 3918703445, 7837406890, 15674813780]

約数ペア:

[(1, 15674813780), (2, 7837406890), (4, 3918703445), (5, 3134962756), (10, 1567481378), (20, 783740689), (29, 540510820), (58, 270255410), (116, 135127705), (145, 108102164), (173, 90605860), (290, 54051082), (346, 45302930), (580, 27025541), (692, 22651465), (865, 18121172), (1730, 9060586), (3460, 4530293), (5017, 3124340), (10034, 1562170), (20068, 781085), (25085, 624868), (50170, 312434), (100340, 156217)]