18631360

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:174

約数の個数: 112

約数和(自身を含む): 49743360

約数和(自身を除く): 31112000

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 67, 79, 80, 88, 110, 134, 158, 160, 176, 220, 268, 316, 320, 335, 352, 395, 440, 536, 632, 670, 704, 737, 790, 869, 880, 1072, 1264, 1340, 1474, 1580, 1738, 1760, 2144, 2528, 2680, 2948, 3160, 3476, 3520, 3685, 4288, 4345, 5056, 5293, 5360, 5896, 6320, 6952, 7370, 8690, 10586, 10720, 11792, 12640, 13904, 14740, 17380, 21172, 21440, 23584, 25280, 26465, 27808, 29480, 34760, 42344, 47168, 52930, 55616, 58223, 58960, 69520, 84688, 105860, 116446, 117920, 139040, 169376, 211720, 232892, 235840, 278080, 291115, 338752, 423440, 465784, 582230, 846880, 931568, 1164460, 1693760, 1863136, 2328920, 3726272, 4657840, 9315680, 18631360]

約数ペア:

[(1, 18631360), (2, 9315680), (4, 4657840), (5, 3726272), (8, 2328920), (10, 1863136), (11, 1693760), (16, 1164460), (20, 931568), (22, 846880), (32, 582230), (40, 465784), (44, 423440), (55, 338752), (64, 291115), (67, 278080), (79, 235840), (80, 232892), (88, 211720), (110, 169376), (134, 139040), (158, 117920), (160, 116446), (176, 105860), (220, 84688), (268, 69520), (316, 58960), (320, 58223), (335, 55616), (352, 52930), (395, 47168), (440, 42344), (536, 34760), (632, 29480), (670, 27808), (704, 26465), (737, 25280), (790, 23584), (869, 21440), (880, 21172), (1072, 17380), (1264, 14740), (1340, 13904), (1474, 12640), (1580, 11792), (1738, 10720), (1760, 10586), (2144, 8690), (2528, 7370), (2680, 6952), (2948, 6320), (3160, 5896), (3476, 5360), (3520, 5293), (3685, 5056), (4288, 4345)]