28046136

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{151}}^1$

素因数の和:340

約数の個数: 64

約数和(自身を含む): 72230400

約数和(自身を除く): 44184264

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 109, 142, 151, 213, 218, 284, 302, 327, 426, 436, 453, 568, 604, 654, 852, 872, 906, 1208, 1308, 1704, 1812, 2616, 3624, 7739, 10721, 15478, 16459, 21442, 23217, 30956, 32163, 32918, 42884, 46434, 49377, 61912, 64326, 65836, 85768, 92868, 98754, 128652, 131672, 185736, 197508, 257304, 395016, 1168589, 2337178, 3505767, 4674356, 7011534, 9348712, 14023068, 28046136]

約数ペア:

[(1, 28046136), (2, 14023068), (3, 9348712), (4, 7011534), (6, 4674356), (8, 3505767), (12, 2337178), (24, 1168589), (71, 395016), (109, 257304), (142, 197508), (151, 185736), (213, 131672), (218, 128652), (284, 98754), (302, 92868), (327, 85768), (426, 65836), (436, 64326), (453, 61912), (568, 49377), (604, 46434), (654, 42884), (852, 32918), (872, 32163), (906, 30956), (1208, 23217), (1308, 21442), (1704, 16459), (1812, 15478), (2616, 10721), (3624, 7739)]