16440450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{8431}}^1$

素因数の和:8459

約数の個数: 48

約数和(自身を含む): 43913856

約数和(自身を除く): 27473406

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1950, 8431, 16862, 25293, 42155, 50586, 84310, 109603, 126465, 210775, 219206, 252930, 328809, 421550, 548015, 632325, 657618, 1096030, 1264650, 1644045, 2740075, 3288090, 5480150, 8220225, 16440450]

約数ペア:

[(1, 16440450), (2, 8220225), (3, 5480150), (5, 3288090), (6, 2740075), (10, 1644045), (13, 1264650), (15, 1096030), (25, 657618), (26, 632325), (30, 548015), (39, 421550), (50, 328809), (65, 252930), (75, 219206), (78, 210775), (130, 126465), (150, 109603), (195, 84310), (325, 50586), (390, 42155), (650, 25293), (975, 16862), (1950, 8431)]