2143563376

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{18451}}^1$

素因数の和:18649

約数の個数: 40

約数和(自身を含む): 4262633424

約数和(自身を除く): 2119070048

約数列:

[1, 2, 4, 8, 16, 53, 106, 137, 212, 274, 424, 548, 848, 1096, 2192, 7261, 14522, 18451, 29044, 36902, 58088, 73804, 116176, 147608, 295216, 977903, 1955806, 2527787, 3911612, 5055574, 7823224, 10111148, 15646448, 20222296, 40444592, 133972711, 267945422, 535890844, 1071781688, 2143563376]

約数ペア:

[(1, 2143563376), (2, 1071781688), (4, 535890844), (8, 267945422), (16, 133972711), (53, 40444592), (106, 20222296), (137, 15646448), (212, 10111148), (274, 7823224), (424, 5055574), (548, 3911612), (848, 2527787), (1096, 1955806), (2192, 977903), (7261, 295216), (14522, 147608), (18451, 116176), (29044, 73804), (36902, 58088)]