16484910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{983}}^1$

素因数の和:1049

約数の個数: 64

約数和(自身を含む): 43642368

約数和(自身を除く): 27157458

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 43, 65, 78, 86, 129, 130, 195, 215, 258, 390, 430, 559, 645, 983, 1118, 1290, 1677, 1966, 2795, 2949, 3354, 4915, 5590, 5898, 8385, 9830, 12779, 14745, 16770, 25558, 29490, 38337, 42269, 63895, 76674, 84538, 126807, 127790, 191685, 211345, 253614, 383370, 422690, 549497, 634035, 1098994, 1268070, 1648491, 2747485, 3296982, 5494970, 8242455, 16484910]

約数ペア:

[(1, 16484910), (2, 8242455), (3, 5494970), (5, 3296982), (6, 2747485), (10, 1648491), (13, 1268070), (15, 1098994), (26, 634035), (30, 549497), (39, 422690), (43, 383370), (65, 253614), (78, 211345), (86, 191685), (129, 127790), (130, 126807), (195, 84538), (215, 76674), (258, 63895), (390, 42269), (430, 38337), (559, 29490), (645, 25558), (983, 16770), (1118, 14745), (1290, 12779), (1677, 9830), (1966, 8385), (2795, 5898), (2949, 5590), (3354, 4915)]