15497538

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{263}}^1$

素因数の和:359

約数の個数: 64

約数和(自身を含む): 37711872

約数和(自身を除く): 22214334

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 61, 69, 122, 138, 161, 183, 263, 322, 366, 427, 483, 526, 789, 854, 966, 1281, 1403, 1578, 1841, 2562, 2806, 3682, 4209, 5523, 6049, 8418, 9821, 11046, 12098, 16043, 18147, 19642, 29463, 32086, 36294, 42343, 48129, 58926, 84686, 96258, 112301, 127029, 224602, 254058, 336903, 368989, 673806, 737978, 1106967, 2213934, 2582923, 5165846, 7748769, 15497538]

約数ペア:

[(1, 15497538), (2, 7748769), (3, 5165846), (6, 2582923), (7, 2213934), (14, 1106967), (21, 737978), (23, 673806), (42, 368989), (46, 336903), (61, 254058), (69, 224602), (122, 127029), (138, 112301), (161, 96258), (183, 84686), (263, 58926), (322, 48129), (366, 42343), (427, 36294), (483, 32086), (526, 29463), (789, 19642), (854, 18147), (966, 16043), (1281, 12098), (1403, 11046), (1578, 9821), (1841, 8418), (2562, 6049), (2806, 5523), (3682, 4209)]