16904340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{93913}}^1$

素因数の和:93928

約数の個数: 36

約数和(自身を含む): 51277044

約数和(自身を除く): 34372704

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 93913, 187826, 281739, 375652, 469565, 563478, 845217, 939130, 1126956, 1408695, 1690434, 1878260, 2817390, 3380868, 4226085, 5634780, 8452170, 16904340]

約数ペア:

[(1, 16904340), (2, 8452170), (3, 5634780), (4, 4226085), (5, 3380868), (6, 2817390), (9, 1878260), (10, 1690434), (12, 1408695), (15, 1126956), (18, 939130), (20, 845217), (30, 563478), (36, 469565), (45, 375652), (60, 281739), (90, 187826), (180, 93913)]