16660188

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{353}}^1$

素因数の和:408

約数の個数: 96

約数和(自身を含む): 47577600

約数和(自身を除く): 30917412

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 23, 27, 36, 38, 46, 54, 57, 69, 76, 92, 108, 114, 138, 171, 207, 228, 276, 342, 353, 414, 437, 513, 621, 684, 706, 828, 874, 1026, 1059, 1242, 1311, 1412, 1748, 2052, 2118, 2484, 2622, 3177, 3933, 4236, 5244, 6354, 6707, 7866, 8119, 9531, 11799, 12708, 13414, 15732, 16238, 19062, 20121, 23598, 24357, 26828, 32476, 38124, 40242, 47196, 48714, 60363, 73071, 80484, 97428, 120726, 146142, 154261, 181089, 219213, 241452, 292284, 308522, 362178, 438426, 462783, 617044, 724356, 876852, 925566, 1388349, 1851132, 2776698, 4165047, 5553396, 8330094, 16660188]

約数ペア:

[(1, 16660188), (2, 8330094), (3, 5553396), (4, 4165047), (6, 2776698), (9, 1851132), (12, 1388349), (18, 925566), (19, 876852), (23, 724356), (27, 617044), (36, 462783), (38, 438426), (46, 362178), (54, 308522), (57, 292284), (69, 241452), (76, 219213), (92, 181089), (108, 154261), (114, 146142), (138, 120726), (171, 97428), (207, 80484), (228, 73071), (276, 60363), (342, 48714), (353, 47196), (414, 40242), (437, 38124), (513, 32476), (621, 26828), (684, 24357), (706, 23598), (828, 20121), (874, 19062), (1026, 16238), (1059, 15732), (1242, 13414), (1311, 12708), (1412, 11799), (1748, 9531), (2052, 8119), (2118, 7866), (2484, 6707), (2622, 6354), (3177, 5244), (3933, 4236)]