15389346

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{179}}^1$

素因数の和:303

約数の個数: 64

約数和(自身を含む): 37324800

約数和(自身を除く): 21935454

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 89, 138, 161, 178, 179, 267, 322, 358, 483, 534, 537, 623, 966, 1074, 1246, 1253, 1869, 2047, 2506, 3738, 3759, 4094, 4117, 6141, 7518, 8234, 12282, 12351, 14329, 15931, 24702, 28658, 28819, 31862, 42987, 47793, 57638, 85974, 86457, 95586, 111517, 172914, 223034, 334551, 366413, 669102, 732826, 1099239, 2198478, 2564891, 5129782, 7694673, 15389346]

約数ペア:

[(1, 15389346), (2, 7694673), (3, 5129782), (6, 2564891), (7, 2198478), (14, 1099239), (21, 732826), (23, 669102), (42, 366413), (46, 334551), (69, 223034), (89, 172914), (138, 111517), (161, 95586), (178, 86457), (179, 85974), (267, 57638), (322, 47793), (358, 42987), (483, 31862), (534, 28819), (537, 28658), (623, 24702), (966, 15931), (1074, 14329), (1246, 12351), (1253, 12282), (1869, 8234), (2047, 7518), (2506, 6141), (3738, 4117), (3759, 4094)]