25778935856

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{2731}}^1\times {\mathrm{19031}}^1$

素因数の和:21801

約数の個数: 40

約数和(自身を含む): 51579460608

約数和(自身を除く): 25800524752

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 2731, 5462, 10924, 19031, 21848, 38062, 43696, 76124, 84661, 152248, 169322, 304496, 338644, 589961, 677288, 1179922, 1354576, 2359844, 4719688, 9439376, 51973661, 103947322, 207894644, 415789288, 831578576, 1611183491, 3222366982, 6444733964, 12889467928, 25778935856]

約数ペア:

[(1, 25778935856), (2, 12889467928), (4, 6444733964), (8, 3222366982), (16, 1611183491), (31, 831578576), (62, 415789288), (124, 207894644), (248, 103947322), (496, 51973661), (2731, 9439376), (5462, 4719688), (10924, 2359844), (19031, 1354576), (21848, 1179922), (38062, 677288), (43696, 589961), (76124, 338644), (84661, 304496), (152248, 169322)]