15671983754

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{355261}}^1$

素因数の和:355430

約数の個数: 32

約数和(自身を含む): 28239065856

約数和(自身を除く): 12567082102

約数列:

[1, 2, 7, 14, 23, 46, 137, 161, 274, 322, 959, 1918, 3151, 6302, 22057, 44114, 355261, 710522, 2486827, 4973654, 8171003, 16342006, 48670757, 57197021, 97341514, 114394042, 340695299, 681390598, 1119427411, 2238854822, 7835991877, 15671983754]

約数ペア:

[(1, 15671983754), (2, 7835991877), (7, 2238854822), (14, 1119427411), (23, 681390598), (46, 340695299), (137, 114394042), (161, 97341514), (274, 57197021), (322, 48670757), (959, 16342006), (1918, 8171003), (3151, 4973654), (6302, 2486827), (22057, 710522), (44114, 355261)]