16697850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{8563}}^1$

素因数の和:8591

約数の個数: 48

約数和(自身を含む): 44601312

約数和(自身を除く): 27903462

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, 8563, 17126, 25689, 42815, 51378, 85630, 111319, 128445, 214075, 222638, 256890, 333957, 428150, 556595, 642225, 667914, 1113190, 1284450, 1669785, 2782975, 3339570, 5565950, 8348925, 16697850]

約数ペア:

[(1, 16697850), (2, 8348925), (3, 5565950), (5, 3339570), (6, 2782975), (10, 1669785), (13, 1284450), (15, 1113190), (25, 667914), (26, 642225), (30, 556595), (39, 428150), (50, 333957), (65, 256890), (75, 222638), (78, 214075), (130, 128445), (150, 111319), (195, 85630), (325, 51378), (390, 42815), (650, 25689), (975, 17126), (1950, 8563)]