16898574

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{463}}^1$

素因数の和:565

約数の個数: 64

約数和(自身を含む): 42762240

約数和(自身を除く): 25863666

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 79, 154, 158, 231, 237, 462, 463, 474, 553, 869, 926, 1106, 1389, 1659, 1738, 2607, 2778, 3241, 3318, 5093, 5214, 6083, 6482, 9723, 10186, 12166, 15279, 18249, 19446, 30558, 35651, 36498, 36577, 71302, 73154, 106953, 109731, 213906, 219462, 256039, 402347, 512078, 768117, 804694, 1207041, 1536234, 2414082, 2816429, 5632858, 8449287, 16898574]

約数ペア:

[(1, 16898574), (2, 8449287), (3, 5632858), (6, 2816429), (7, 2414082), (11, 1536234), (14, 1207041), (21, 804694), (22, 768117), (33, 512078), (42, 402347), (66, 256039), (77, 219462), (79, 213906), (154, 109731), (158, 106953), (231, 73154), (237, 71302), (462, 36577), (463, 36498), (474, 35651), (553, 30558), (869, 19446), (926, 18249), (1106, 15279), (1389, 12166), (1659, 10186), (1738, 9723), (2607, 6482), (2778, 6083), (3241, 5214), (3318, 5093)]