16240404

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{293}}^1$

素因数の和:480

約数の個数: 48

約数和(自身を含む): 39513600

約数和(自身を除く): 23273196

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 149, 186, 293, 298, 372, 447, 586, 596, 879, 894, 1172, 1758, 1788, 3516, 4619, 9083, 9238, 13857, 18166, 18476, 27249, 27714, 36332, 43657, 54498, 55428, 87314, 108996, 130971, 174628, 261942, 523884, 1353367, 2706734, 4060101, 5413468, 8120202, 16240404]

約数ペア:

[(1, 16240404), (2, 8120202), (3, 5413468), (4, 4060101), (6, 2706734), (12, 1353367), (31, 523884), (62, 261942), (93, 174628), (124, 130971), (149, 108996), (186, 87314), (293, 55428), (298, 54498), (372, 43657), (447, 36332), (586, 27714), (596, 27249), (879, 18476), (894, 18166), (1172, 13857), (1758, 9238), (1788, 9083), (3516, 4619)]