15691863044

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{375799}}^1$

素因数の和:375900

約数の個数: 48

約数和(自身を含む): 32703619200

約数和(自身を除く): 17011756156

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 73, 143, 146, 286, 292, 572, 803, 949, 1606, 1898, 3212, 3796, 10439, 20878, 41756, 375799, 751598, 1503196, 4133789, 4885387, 8267578, 9770774, 16535156, 19541548, 27433327, 53739257, 54866654, 107478514, 109733308, 214957028, 301766597, 356633251, 603533194, 713266502, 1207066388, 1426533004, 3922965761, 7845931522, 15691863044]

約数ペア:

[(1, 15691863044), (2, 7845931522), (4, 3922965761), (11, 1426533004), (13, 1207066388), (22, 713266502), (26, 603533194), (44, 356633251), (52, 301766597), (73, 214957028), (143, 109733308), (146, 107478514), (286, 54866654), (292, 53739257), (572, 27433327), (803, 19541548), (949, 16535156), (1606, 9770774), (1898, 8267578), (3212, 4885387), (3796, 4133789), (10439, 1503196), (20878, 751598), (41756, 375799)]