16569190

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1$

素因数の和:205

約数の個数: 64

約数和(自身を含む): 34670592

約数和(自身を除く): 18101402

約数列:

[1, 2, 5, 10, 11, 22, 31, 43, 55, 62, 86, 110, 113, 155, 215, 226, 310, 341, 430, 473, 565, 682, 946, 1130, 1243, 1333, 1705, 2365, 2486, 2666, 3410, 3503, 4730, 4859, 6215, 6665, 7006, 9718, 12430, 13330, 14663, 17515, 24295, 29326, 35030, 38533, 48590, 53449, 73315, 77066, 106898, 146630, 150629, 192665, 267245, 301258, 385330, 534490, 753145, 1506290, 1656919, 3313838, 8284595, 16569190]

約数ペア:

[(1, 16569190), (2, 8284595), (5, 3313838), (10, 1656919), (11, 1506290), (22, 753145), (31, 534490), (43, 385330), (55, 301258), (62, 267245), (86, 192665), (110, 150629), (113, 146630), (155, 106898), (215, 77066), (226, 73315), (310, 53449), (341, 48590), (430, 38533), (473, 35030), (565, 29326), (682, 24295), (946, 17515), (1130, 14663), (1243, 13330), (1333, 12430), (1705, 9718), (2365, 7006), (2486, 6665), (2666, 6215), (3410, 4859), (3503, 4730)]