25309648

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17383}}^1$

素因数の和:17411

約数の個数: 40

約数和(自身を含む): 60357248

約数和(自身を除く): 35047600

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 17383, 34766, 69532, 121681, 139064, 225979, 243362, 278128, 451958, 486724, 903916, 973448, 1581853, 1807832, 1946896, 3163706, 3615664, 6327412, 12654824, 25309648]

約数ペア:

[(1, 25309648), (2, 12654824), (4, 6327412), (7, 3615664), (8, 3163706), (13, 1946896), (14, 1807832), (16, 1581853), (26, 973448), (28, 903916), (52, 486724), (56, 451958), (91, 278128), (104, 243362), (112, 225979), (182, 139064), (208, 121681), (364, 69532), (728, 34766), (1456, 17383)]