4357808

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1$

素因数の和:142

約数の個数: 80

約数和(自身を含む): 10790976

約数和(自身を除く): 6433168

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 41, 52, 56, 73, 82, 91, 104, 112, 146, 164, 182, 208, 287, 292, 328, 364, 511, 533, 574, 584, 656, 728, 949, 1022, 1066, 1148, 1168, 1456, 1898, 2044, 2132, 2296, 2993, 3731, 3796, 4088, 4264, 4592, 5986, 6643, 7462, 7592, 8176, 8528, 11972, 13286, 14924, 15184, 20951, 23944, 26572, 29848, 38909, 41902, 47888, 53144, 59696, 77818, 83804, 106288, 155636, 167608, 272363, 311272, 335216, 544726, 622544, 1089452, 2178904, 4357808]

約数ペア:

[(1, 4357808), (2, 2178904), (4, 1089452), (7, 622544), (8, 544726), (13, 335216), (14, 311272), (16, 272363), (26, 167608), (28, 155636), (41, 106288), (52, 83804), (56, 77818), (73, 59696), (82, 53144), (91, 47888), (104, 41902), (112, 38909), (146, 29848), (164, 26572), (182, 23944), (208, 20951), (287, 15184), (292, 14924), (328, 13286), (364, 11972), (511, 8528), (533, 8176), (574, 7592), (584, 7462), (656, 6643), (728, 5986), (949, 4592), (1022, 4264), (1066, 4088), (1148, 3796), (1168, 3731), (1456, 2993), (1898, 2296), (2044, 2132)]