28120344

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{2837}}^1$

素因数の和:2912

約数の個数: 64

約数和(自身を含む): 81734400

約数和(自身を除く): 53614056

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 59, 84, 118, 168, 177, 236, 354, 413, 472, 708, 826, 1239, 1416, 1652, 2478, 2837, 3304, 4956, 5674, 8511, 9912, 11348, 17022, 19859, 22696, 34044, 39718, 59577, 68088, 79436, 119154, 158872, 167383, 238308, 334766, 476616, 502149, 669532, 1004298, 1171681, 1339064, 2008596, 2343362, 3515043, 4017192, 4686724, 7030086, 9373448, 14060172, 28120344]

約数ペア:

[(1, 28120344), (2, 14060172), (3, 9373448), (4, 7030086), (6, 4686724), (7, 4017192), (8, 3515043), (12, 2343362), (14, 2008596), (21, 1339064), (24, 1171681), (28, 1004298), (42, 669532), (56, 502149), (59, 476616), (84, 334766), (118, 238308), (168, 167383), (177, 158872), (236, 119154), (354, 79436), (413, 68088), (472, 59577), (708, 39718), (826, 34044), (1239, 22696), (1416, 19859), (1652, 17022), (2478, 11348), (2837, 9912), (3304, 8511), (4956, 5674)]