25590456

素因数分解:

$2^3\times 3^2\times {\mathrm{139}}^1\times {\mathrm{2557}}^1$

素因数の和:2708

約数の個数: 48

約数和(自身を含む): 69833400

約数和(自身を除く): 44242944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 139, 278, 417, 556, 834, 1112, 1251, 1668, 2502, 2557, 3336, 5004, 5114, 7671, 10008, 10228, 15342, 20456, 23013, 30684, 46026, 61368, 92052, 184104, 355423, 710846, 1066269, 1421692, 2132538, 2843384, 3198807, 4265076, 6397614, 8530152, 12795228, 25590456]

約数ペア:

[(1, 25590456), (2, 12795228), (3, 8530152), (4, 6397614), (6, 4265076), (8, 3198807), (9, 2843384), (12, 2132538), (18, 1421692), (24, 1066269), (36, 710846), (72, 355423), (139, 184104), (278, 92052), (417, 61368), (556, 46026), (834, 30684), (1112, 23013), (1251, 20456), (1668, 15342), (2502, 10228), (2557, 10008), (3336, 7671), (5004, 5114)]