16218210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{769}}^1$

素因数の和:835

約数の個数: 64

約数和(自身を含む): 42134400

約数和(自身を除く): 25916190

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 37, 38, 57, 74, 95, 111, 114, 185, 190, 222, 285, 370, 555, 570, 703, 769, 1110, 1406, 1538, 2109, 2307, 3515, 3845, 4218, 4614, 7030, 7690, 10545, 11535, 14611, 21090, 23070, 28453, 29222, 43833, 56906, 73055, 85359, 87666, 142265, 146110, 170718, 219165, 284530, 426795, 438330, 540607, 853590, 1081214, 1621821, 2703035, 3243642, 5406070, 8109105, 16218210]

約数ペア:

[(1, 16218210), (2, 8109105), (3, 5406070), (5, 3243642), (6, 2703035), (10, 1621821), (15, 1081214), (19, 853590), (30, 540607), (37, 438330), (38, 426795), (57, 284530), (74, 219165), (95, 170718), (111, 146110), (114, 142265), (185, 87666), (190, 85359), (222, 73055), (285, 56906), (370, 43833), (555, 29222), (570, 28453), (703, 23070), (769, 21090), (1110, 14611), (1406, 11535), (1538, 10545), (2109, 7690), (2307, 7030), (3515, 4614), (3845, 4218)]