28382454

素因数分解:

$2^1\times 3^3\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{211}}^1$

素因数の和:322

約数の個数: 64

約数和(自身を含む): 65940480

約数和(自身を除く): 37558026

約数列:

[1, 2, 3, 6, 9, 18, 27, 47, 53, 54, 94, 106, 141, 159, 211, 282, 318, 422, 423, 477, 633, 846, 954, 1266, 1269, 1431, 1899, 2491, 2538, 2862, 3798, 4982, 5697, 7473, 9917, 11183, 11394, 14946, 19834, 22366, 22419, 29751, 33549, 44838, 59502, 67098, 67257, 89253, 100647, 134514, 178506, 201294, 267759, 301941, 525601, 535518, 603882, 1051202, 1576803, 3153606, 4730409, 9460818, 14191227, 28382454]

約数ペア:

[(1, 28382454), (2, 14191227), (3, 9460818), (6, 4730409), (9, 3153606), (18, 1576803), (27, 1051202), (47, 603882), (53, 535518), (54, 525601), (94, 301941), (106, 267759), (141, 201294), (159, 178506), (211, 134514), (282, 100647), (318, 89253), (422, 67257), (423, 67098), (477, 59502), (633, 44838), (846, 33549), (954, 29751), (1266, 22419), (1269, 22366), (1431, 19834), (1899, 14946), (2491, 11394), (2538, 11183), (2862, 9917), (3798, 7473), (4982, 5697)]