1881929152

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{12007}}^1$

素因数の和:12129

約数の個数: 56

約数和(自身を含む): 3904040960

約数和(自身を除く): 2022111808

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 79, 124, 158, 248, 316, 496, 632, 992, 1264, 1984, 2449, 2528, 4898, 5056, 9796, 12007, 19592, 24014, 39184, 48028, 78368, 96056, 156736, 192112, 372217, 384224, 744434, 768448, 948553, 1488868, 1897106, 2977736, 3794212, 5955472, 7588424, 11910944, 15176848, 23821888, 29405143, 30353696, 58810286, 60707392, 117620572, 235241144, 470482288, 940964576, 1881929152]

約数ペア:

[(1, 1881929152), (2, 940964576), (4, 470482288), (8, 235241144), (16, 117620572), (31, 60707392), (32, 58810286), (62, 30353696), (64, 29405143), (79, 23821888), (124, 15176848), (158, 11910944), (248, 7588424), (316, 5955472), (496, 3794212), (632, 2977736), (992, 1897106), (1264, 1488868), (1984, 948553), (2449, 768448), (2528, 744434), (4898, 384224), (5056, 372217), (9796, 192112), (12007, 156736), (19592, 96056), (24014, 78368), (39184, 48028)]