14657186440

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1979}}^1\times {\mathrm{14243}}^1$

素因数の和:16246

約数の個数: 64

約数和(自身を含む): 35535931200

約数和(自身を除く): 20878744760

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 1979, 3958, 7916, 9895, 14243, 15832, 19790, 25727, 28486, 39580, 51454, 56972, 71215, 79160, 102908, 113944, 128635, 142430, 185159, 205816, 257270, 284860, 370318, 514540, 569720, 740636, 925795, 1029080, 1481272, 1851590, 3703180, 7406360, 28186897, 56373794, 112747588, 140934485, 225495176, 281868970, 366429661, 563737940, 732859322, 1127475880, 1465718644, 1832148305, 2931437288, 3664296610, 7328593220, 14657186440]

約数ペア:

[(1, 14657186440), (2, 7328593220), (4, 3664296610), (5, 2931437288), (8, 1832148305), (10, 1465718644), (13, 1127475880), (20, 732859322), (26, 563737940), (40, 366429661), (52, 281868970), (65, 225495176), (104, 140934485), (130, 112747588), (260, 56373794), (520, 28186897), (1979, 7406360), (3958, 3703180), (7916, 1851590), (9895, 1481272), (14243, 1029080), (15832, 925795), (19790, 740636), (25727, 569720), (28486, 514540), (39580, 370318), (51454, 284860), (56972, 257270), (71215, 205816), (79160, 185159), (102908, 142430), (113944, 128635)]