13809276

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1553}}^1$

素因数の和:1595

約数の個数: 72

約数和(自身を含む): 39595920

約数和(自身を除く): 25786644

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 76, 78, 114, 117, 156, 171, 228, 234, 247, 342, 468, 494, 684, 741, 988, 1482, 1553, 2223, 2964, 3106, 4446, 4659, 6212, 8892, 9318, 13977, 18636, 20189, 27954, 29507, 40378, 55908, 59014, 60567, 80756, 88521, 118028, 121134, 177042, 181701, 242268, 265563, 354084, 363402, 383591, 531126, 726804, 767182, 1062252, 1150773, 1534364, 2301546, 3452319, 4603092, 6904638, 13809276]

約数ペア:

[(1, 13809276), (2, 6904638), (3, 4603092), (4, 3452319), (6, 2301546), (9, 1534364), (12, 1150773), (13, 1062252), (18, 767182), (19, 726804), (26, 531126), (36, 383591), (38, 363402), (39, 354084), (52, 265563), (57, 242268), (76, 181701), (78, 177042), (114, 121134), (117, 118028), (156, 88521), (171, 80756), (228, 60567), (234, 59014), (247, 55908), (342, 40378), (468, 29507), (494, 27954), (684, 20189), (741, 18636), (988, 13977), (1482, 9318), (1553, 8892), (2223, 6212), (2964, 4659), (3106, 4446)]