13865826

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1$

素因数の和:231

約数の個数: 64

約数和(自身を含む): 31933440

約数和(自身を除く): 18067614

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 59, 69, 78, 118, 131, 138, 177, 262, 299, 354, 393, 598, 767, 786, 897, 1357, 1534, 1703, 1794, 2301, 2714, 3013, 3406, 4071, 4602, 5109, 6026, 7729, 8142, 9039, 10218, 15458, 17641, 18078, 23187, 35282, 39169, 46374, 52923, 78338, 100477, 105846, 117507, 177767, 200954, 235014, 301431, 355534, 533301, 602862, 1066602, 2310971, 4621942, 6932913, 13865826]

約数ペア:

[(1, 13865826), (2, 6932913), (3, 4621942), (6, 2310971), (13, 1066602), (23, 602862), (26, 533301), (39, 355534), (46, 301431), (59, 235014), (69, 200954), (78, 177767), (118, 117507), (131, 105846), (138, 100477), (177, 78338), (262, 52923), (299, 46374), (354, 39169), (393, 35282), (598, 23187), (767, 18078), (786, 17641), (897, 15458), (1357, 10218), (1534, 9039), (1703, 8142), (1794, 7729), (2301, 6026), (2714, 5109), (3013, 4602), (3406, 4071)]