15742188

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{631}}^1$

素因数の和:665

約数の個数: 120

約数和(自身を含む): 51389184

約数和(自身を除く): 35646996

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 27, 28, 33, 36, 42, 44, 54, 63, 66, 77, 81, 84, 99, 108, 126, 132, 154, 162, 189, 198, 231, 252, 297, 308, 324, 378, 396, 462, 567, 594, 631, 693, 756, 891, 924, 1134, 1188, 1262, 1386, 1782, 1893, 2079, 2268, 2524, 2772, 3564, 3786, 4158, 4417, 5679, 6237, 6941, 7572, 8316, 8834, 11358, 12474, 13251, 13882, 17037, 17668, 20823, 22716, 24948, 26502, 27764, 34074, 39753, 41646, 48587, 51111, 53004, 62469, 68148, 79506, 83292, 97174, 102222, 119259, 124938, 145761, 159012, 187407, 194348, 204444, 238518, 249876, 291522, 357777, 374814, 437283, 477036, 562221, 583044, 715554, 749628, 874566, 1124442, 1311849, 1431108, 1749132, 2248884, 2623698, 3935547, 5247396, 7871094, 15742188]

約数ペア:

[(1, 15742188), (2, 7871094), (3, 5247396), (4, 3935547), (6, 2623698), (7, 2248884), (9, 1749132), (11, 1431108), (12, 1311849), (14, 1124442), (18, 874566), (21, 749628), (22, 715554), (27, 583044), (28, 562221), (33, 477036), (36, 437283), (42, 374814), (44, 357777), (54, 291522), (63, 249876), (66, 238518), (77, 204444), (81, 194348), (84, 187407), (99, 159012), (108, 145761), (126, 124938), (132, 119259), (154, 102222), (162, 97174), (189, 83292), (198, 79506), (231, 68148), (252, 62469), (297, 53004), (308, 51111), (324, 48587), (378, 41646), (396, 39753), (462, 34074), (567, 27764), (594, 26502), (631, 24948), (693, 22716), (756, 20823), (891, 17668), (924, 17037), (1134, 13882), (1188, 13251), (1262, 12474), (1386, 11358), (1782, 8834), (1893, 8316), (2079, 7572), (2268, 6941), (2524, 6237), (2772, 5679), (3564, 4417), (3786, 4158)]