21463452

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^2\times {\mathrm{2063}}^1$

素因数の和:2107

約数の個数: 54

約数和(自身を含む): 57661968

約数和(自身を除く): 36198516

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 289, 306, 578, 612, 867, 1156, 1734, 2063, 2601, 3468, 4126, 5202, 6189, 8252, 10404, 12378, 18567, 24756, 35071, 37134, 70142, 74268, 105213, 140284, 210426, 315639, 420852, 596207, 631278, 1192414, 1262556, 1788621, 2384828, 3577242, 5365863, 7154484, 10731726, 21463452]

約数ペア:

[(1, 21463452), (2, 10731726), (3, 7154484), (4, 5365863), (6, 3577242), (9, 2384828), (12, 1788621), (17, 1262556), (18, 1192414), (34, 631278), (36, 596207), (51, 420852), (68, 315639), (102, 210426), (153, 140284), (204, 105213), (289, 74268), (306, 70142), (578, 37134), (612, 35071), (867, 24756), (1156, 18567), (1734, 12378), (2063, 10404), (2601, 8252), (3468, 6189), (4126, 5202)]