15213156

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2969}}^1$

素因数の和:3044

約数の個数: 48

約数和(自身を含む): 41247360

約数和(自身を除く): 26034204

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 61, 84, 122, 183, 244, 366, 427, 732, 854, 1281, 1708, 2562, 2969, 5124, 5938, 8907, 11876, 17814, 20783, 35628, 41566, 62349, 83132, 124698, 181109, 249396, 362218, 543327, 724436, 1086654, 1267763, 2173308, 2535526, 3803289, 5071052, 7606578, 15213156]

約数ペア:

[(1, 15213156), (2, 7606578), (3, 5071052), (4, 3803289), (6, 2535526), (7, 2173308), (12, 1267763), (14, 1086654), (21, 724436), (28, 543327), (42, 362218), (61, 249396), (84, 181109), (122, 124698), (183, 83132), (244, 62349), (366, 41566), (427, 35628), (732, 20783), (854, 17814), (1281, 11876), (1708, 8907), (2562, 5938), (2969, 5124)]