15678538428

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{567323}}^1$

素因数の和:567391

約数の個数: 72

約数和(自身を含む): 43461556992

約数和(自身を除く): 27783018564

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 47, 49, 84, 94, 98, 141, 147, 188, 196, 282, 294, 329, 564, 588, 658, 987, 1316, 1974, 2303, 3948, 4606, 6909, 9212, 13818, 27636, 567323, 1134646, 1701969, 2269292, 3403938, 3971261, 6807876, 7942522, 11913783, 15885044, 23827566, 26664181, 27798827, 47655132, 53328362, 55597654, 79992543, 83396481, 106656724, 111195308, 159985086, 166792962, 186649267, 319970172, 333585924, 373298534, 559947801, 746597068, 1119895602, 1306544869, 2239791204, 2613089738, 3919634607, 5226179476, 7839269214, 15678538428]

約数ペア:

[(1, 15678538428), (2, 7839269214), (3, 5226179476), (4, 3919634607), (6, 2613089738), (7, 2239791204), (12, 1306544869), (14, 1119895602), (21, 746597068), (28, 559947801), (42, 373298534), (47, 333585924), (49, 319970172), (84, 186649267), (94, 166792962), (98, 159985086), (141, 111195308), (147, 106656724), (188, 83396481), (196, 79992543), (282, 55597654), (294, 53328362), (329, 47655132), (564, 27798827), (588, 26664181), (658, 23827566), (987, 15885044), (1316, 11913783), (1974, 7942522), (2303, 6807876), (3948, 3971261), (4606, 3403938), (6909, 2269292), (9212, 1701969), (13818, 1134646), (27636, 567323)]