16941330

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{26891}}^1$

素因数の和:26911

約数の個数: 48

約数和(自身を含む): 50341824

約数和(自身を除く): 33400494

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 26891, 53782, 80673, 134455, 161346, 188237, 242019, 268910, 376474, 403365, 484038, 564711, 806730, 941185, 1129422, 1210095, 1694133, 1882370, 2420190, 2823555, 3388266, 5647110, 8470665, 16941330]

約数ペア:

[(1, 16941330), (2, 8470665), (3, 5647110), (5, 3388266), (6, 2823555), (7, 2420190), (9, 1882370), (10, 1694133), (14, 1210095), (15, 1129422), (18, 941185), (21, 806730), (30, 564711), (35, 484038), (42, 403365), (45, 376474), (63, 268910), (70, 242019), (90, 188237), (105, 161346), (126, 134455), (210, 80673), (315, 53782), (630, 26891)]