23479428

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{547}}^1$

素因数の和:641

約数の個数: 72

約数和(自身を含む): 64720992

約数和(自身を除く): 41241564

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 73, 84, 98, 146, 147, 196, 219, 292, 294, 438, 511, 547, 588, 876, 1022, 1094, 1533, 1641, 2044, 2188, 3066, 3282, 3577, 3829, 6132, 6564, 7154, 7658, 10731, 11487, 14308, 15316, 21462, 22974, 26803, 39931, 42924, 45948, 53606, 79862, 80409, 107212, 119793, 159724, 160818, 239586, 279517, 321636, 479172, 559034, 838551, 1118068, 1677102, 1956619, 3354204, 3913238, 5869857, 7826476, 11739714, 23479428]

約数ペア:

[(1, 23479428), (2, 11739714), (3, 7826476), (4, 5869857), (6, 3913238), (7, 3354204), (12, 1956619), (14, 1677102), (21, 1118068), (28, 838551), (42, 559034), (49, 479172), (73, 321636), (84, 279517), (98, 239586), (146, 160818), (147, 159724), (196, 119793), (219, 107212), (292, 80409), (294, 79862), (438, 53606), (511, 45948), (547, 42924), (588, 39931), (876, 26803), (1022, 22974), (1094, 21462), (1533, 15316), (1641, 14308), (2044, 11487), (2188, 10731), (3066, 7658), (3282, 7154), (3577, 6564), (3829, 6132)]