16654716

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1873}}^1$

素因数の和:1915

約数の個数: 72

約数和(自身を含む): 47749520

約数和(自身を除く): 31094804

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 76, 78, 114, 117, 156, 171, 228, 234, 247, 342, 468, 494, 684, 741, 988, 1482, 1873, 2223, 2964, 3746, 4446, 5619, 7492, 8892, 11238, 16857, 22476, 24349, 33714, 35587, 48698, 67428, 71174, 73047, 97396, 106761, 142348, 146094, 213522, 219141, 292188, 320283, 427044, 438282, 462631, 640566, 876564, 925262, 1281132, 1387893, 1850524, 2775786, 4163679, 5551572, 8327358, 16654716]

約数ペア:

[(1, 16654716), (2, 8327358), (3, 5551572), (4, 4163679), (6, 2775786), (9, 1850524), (12, 1387893), (13, 1281132), (18, 925262), (19, 876564), (26, 640566), (36, 462631), (38, 438282), (39, 427044), (52, 320283), (57, 292188), (76, 219141), (78, 213522), (114, 146094), (117, 142348), (156, 106761), (171, 97396), (228, 73047), (234, 71174), (247, 67428), (342, 48698), (468, 35587), (494, 33714), (684, 24349), (741, 22476), (988, 16857), (1482, 11238), (1873, 8892), (2223, 7492), (2964, 5619), (3746, 4446)]