16514080

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^2\times {\mathrm{853}}^1$

素因数の和:890

約数の個数: 72

約数和(自身を含む): 42933996

約数和(自身を除く): 26419916

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 121, 160, 176, 220, 242, 352, 440, 484, 605, 853, 880, 968, 1210, 1706, 1760, 1936, 2420, 3412, 3872, 4265, 4840, 6824, 8530, 9383, 9680, 13648, 17060, 18766, 19360, 27296, 34120, 37532, 46915, 68240, 75064, 93830, 103213, 136480, 150128, 187660, 206426, 300256, 375320, 412852, 516065, 750640, 825704, 1032130, 1501280, 1651408, 2064260, 3302816, 4128520, 8257040, 16514080]

約数ペア:

[(1, 16514080), (2, 8257040), (4, 4128520), (5, 3302816), (8, 2064260), (10, 1651408), (11, 1501280), (16, 1032130), (20, 825704), (22, 750640), (32, 516065), (40, 412852), (44, 375320), (55, 300256), (80, 206426), (88, 187660), (110, 150128), (121, 136480), (160, 103213), (176, 93830), (220, 75064), (242, 68240), (352, 46915), (440, 37532), (484, 34120), (605, 27296), (853, 19360), (880, 18766), (968, 17060), (1210, 13648), (1706, 9680), (1760, 9383), (1936, 8530), (2420, 6824), (3412, 4840), (3872, 4265)]