18279144

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{331}}^1$

素因数の和:415

約数の個数: 96

約数和(自身を含む): 54381600

約数和(自身を除く): 36102456

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 59, 72, 78, 104, 117, 118, 156, 177, 234, 236, 312, 331, 354, 468, 472, 531, 662, 708, 767, 936, 993, 1062, 1324, 1416, 1534, 1986, 2124, 2301, 2648, 2979, 3068, 3972, 4248, 4303, 4602, 5958, 6136, 6903, 7944, 8606, 9204, 11916, 12909, 13806, 17212, 18408, 19529, 23832, 25818, 27612, 34424, 38727, 39058, 51636, 55224, 58587, 77454, 78116, 103272, 117174, 154908, 156232, 175761, 234348, 253877, 309816, 351522, 468696, 507754, 703044, 761631, 1015508, 1406088, 1523262, 2031016, 2284893, 3046524, 4569786, 6093048, 9139572, 18279144]

約数ペア:

[(1, 18279144), (2, 9139572), (3, 6093048), (4, 4569786), (6, 3046524), (8, 2284893), (9, 2031016), (12, 1523262), (13, 1406088), (18, 1015508), (24, 761631), (26, 703044), (36, 507754), (39, 468696), (52, 351522), (59, 309816), (72, 253877), (78, 234348), (104, 175761), (117, 156232), (118, 154908), (156, 117174), (177, 103272), (234, 78116), (236, 77454), (312, 58587), (331, 55224), (354, 51636), (468, 39058), (472, 38727), (531, 34424), (662, 27612), (708, 25818), (767, 23832), (936, 19529), (993, 18408), (1062, 17212), (1324, 13806), (1416, 12909), (1534, 11916), (1986, 9204), (2124, 8606), (2301, 7944), (2648, 6903), (2979, 6136), (3068, 5958), (3972, 4602), (4248, 4303)]