13493556

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{113}}^1$

素因数の和:261

約数の個数: 72

約数和(自身を含む): 35852544

約数和(自身を除く): 22358988

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 107, 113, 124, 186, 214, 226, 279, 321, 339, 372, 428, 452, 558, 642, 678, 963, 1017, 1116, 1284, 1356, 1926, 2034, 3317, 3503, 3852, 4068, 6634, 7006, 9951, 10509, 12091, 13268, 14012, 19902, 21018, 24182, 29853, 31527, 36273, 39804, 42036, 48364, 59706, 63054, 72546, 108819, 119412, 126108, 145092, 217638, 374821, 435276, 749642, 1124463, 1499284, 2248926, 3373389, 4497852, 6746778, 13493556]

約数ペア:

[(1, 13493556), (2, 6746778), (3, 4497852), (4, 3373389), (6, 2248926), (9, 1499284), (12, 1124463), (18, 749642), (31, 435276), (36, 374821), (62, 217638), (93, 145092), (107, 126108), (113, 119412), (124, 108819), (186, 72546), (214, 63054), (226, 59706), (279, 48364), (321, 42036), (339, 39804), (372, 36273), (428, 31527), (452, 29853), (558, 24182), (642, 21018), (678, 19902), (963, 14012), (1017, 13268), (1116, 12091), (1284, 10509), (1356, 9951), (1926, 7006), (2034, 6634), (3317, 4068), (3503, 3852)]