15553902

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{467}}^1$

素因数の和:553

約数の個数: 64

約数和(自身を含む): 38997504

約数和(自身を除く): 23443602

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 61, 78, 91, 122, 182, 183, 273, 366, 427, 467, 546, 793, 854, 934, 1281, 1401, 1586, 2379, 2562, 2802, 3269, 4758, 5551, 6071, 6538, 9807, 11102, 12142, 16653, 18213, 19614, 28487, 33306, 36426, 42497, 56974, 84994, 85461, 127491, 170922, 199409, 254982, 370331, 398818, 598227, 740662, 1110993, 1196454, 2221986, 2592317, 5184634, 7776951, 15553902]

約数ペア:

[(1, 15553902), (2, 7776951), (3, 5184634), (6, 2592317), (7, 2221986), (13, 1196454), (14, 1110993), (21, 740662), (26, 598227), (39, 398818), (42, 370331), (61, 254982), (78, 199409), (91, 170922), (122, 127491), (182, 85461), (183, 84994), (273, 56974), (366, 42497), (427, 36426), (467, 33306), (546, 28487), (793, 19614), (854, 18213), (934, 16653), (1281, 12142), (1401, 11102), (1586, 9807), (2379, 6538), (2562, 6071), (2802, 5551), (3269, 4758)]