16323897040

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1686353}}^1$

素因数の和:1686388

約数の個数: 60

約数和(自身を含む): 41717025252

約数和(自身を除く): 25393128212

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 121, 176, 220, 242, 440, 484, 605, 880, 968, 1210, 1936, 2420, 4840, 9680, 1686353, 3372706, 6745412, 8431765, 13490824, 16863530, 18549883, 26981648, 33727060, 37099766, 67454120, 74199532, 92749415, 134908240, 148399064, 185498830, 204048713, 296798128, 370997660, 408097426, 741995320, 816194852, 1020243565, 1483990640, 1632389704, 2040487130, 3264779408, 4080974260, 8161948520, 16323897040]

約数ペア:

[(1, 16323897040), (2, 8161948520), (4, 4080974260), (5, 3264779408), (8, 2040487130), (10, 1632389704), (11, 1483990640), (16, 1020243565), (20, 816194852), (22, 741995320), (40, 408097426), (44, 370997660), (55, 296798128), (80, 204048713), (88, 185498830), (110, 148399064), (121, 134908240), (176, 92749415), (220, 74199532), (242, 67454120), (440, 37099766), (484, 33727060), (605, 26981648), (880, 18549883), (968, 16863530), (1210, 13490824), (1936, 8431765), (2420, 6745412), (4840, 3372706), (9680, 1686353)]