25852428

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{173}}^1\times {\mathrm{593}}^1$

素因数の和:783

約数の個数: 72

約数和(自身を含む): 75243168

約数和(自身を除く): 49390740

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 173, 252, 346, 519, 593, 692, 1038, 1186, 1211, 1557, 1779, 2076, 2372, 2422, 3114, 3558, 3633, 4151, 4844, 5337, 6228, 7116, 7266, 8302, 10674, 10899, 12453, 14532, 16604, 21348, 21798, 24906, 37359, 43596, 49812, 74718, 102589, 149436, 205178, 307767, 410356, 615534, 718123, 923301, 1231068, 1436246, 1846602, 2154369, 2872492, 3693204, 4308738, 6463107, 8617476, 12926214, 25852428]

約数ペア:

[(1, 25852428), (2, 12926214), (3, 8617476), (4, 6463107), (6, 4308738), (7, 3693204), (9, 2872492), (12, 2154369), (14, 1846602), (18, 1436246), (21, 1231068), (28, 923301), (36, 718123), (42, 615534), (63, 410356), (84, 307767), (126, 205178), (173, 149436), (252, 102589), (346, 74718), (519, 49812), (593, 43596), (692, 37359), (1038, 24906), (1186, 21798), (1211, 21348), (1557, 16604), (1779, 14532), (2076, 12453), (2372, 10899), (2422, 10674), (3114, 8302), (3558, 7266), (3633, 7116), (4151, 6228), (4844, 5337)]