16094980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{491}}^1$

素因数の和:660

約数の個数: 48

約数和(自身を含む): 37195200

約数和(自身を除く): 21100220

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 149, 220, 298, 491, 596, 745, 982, 1490, 1639, 1964, 2455, 2980, 3278, 4910, 5401, 6556, 8195, 9820, 10802, 16390, 21604, 27005, 32780, 54010, 73159, 108020, 146318, 292636, 365795, 731590, 804749, 1463180, 1609498, 3218996, 4023745, 8047490, 16094980]

約数ペア:

[(1, 16094980), (2, 8047490), (4, 4023745), (5, 3218996), (10, 1609498), (11, 1463180), (20, 804749), (22, 731590), (44, 365795), (55, 292636), (110, 146318), (149, 108020), (220, 73159), (298, 54010), (491, 32780), (596, 27005), (745, 21604), (982, 16390), (1490, 10802), (1639, 9820), (1964, 8195), (2455, 6556), (2980, 5401), (3278, 4910)]