18776262208

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{967}}^1\times {\mathrm{27581}}^1$

素因数の和:28571

約数の個数: 56

約数和(自身を含む): 40689849024

約数和(自身を除く): 21913586816

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 176, 352, 704, 967, 1934, 3868, 7736, 10637, 15472, 21274, 27581, 30944, 42548, 55162, 61888, 85096, 110324, 170192, 220648, 303391, 340384, 441296, 606782, 680768, 882592, 1213564, 1765184, 2427128, 4854256, 9708512, 19417024, 26670827, 53341654, 106683308, 213366616, 293379097, 426733232, 586758194, 853466464, 1173516388, 1706932928, 2347032776, 4694065552, 9388131104, 18776262208]

約数ペア:

[(1, 18776262208), (2, 9388131104), (4, 4694065552), (8, 2347032776), (11, 1706932928), (16, 1173516388), (22, 853466464), (32, 586758194), (44, 426733232), (64, 293379097), (88, 213366616), (176, 106683308), (352, 53341654), (704, 26670827), (967, 19417024), (1934, 9708512), (3868, 4854256), (7736, 2427128), (10637, 1765184), (15472, 1213564), (21274, 882592), (27581, 680768), (30944, 606782), (42548, 441296), (55162, 340384), (61888, 303391), (85096, 220648), (110324, 170192)]