21692610

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1$

素因数の和:214

約数の個数: 96

約数和(自身を含む): 59754240

約数和(自身を除く): 38061630

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 79, 81, 90, 113, 135, 158, 162, 226, 237, 243, 270, 339, 395, 405, 474, 486, 565, 678, 711, 790, 810, 1017, 1130, 1185, 1215, 1422, 1695, 2034, 2133, 2370, 2430, 3051, 3390, 3555, 4266, 5085, 6102, 6399, 7110, 8927, 9153, 10170, 10665, 12798, 15255, 17854, 18306, 19197, 21330, 26781, 27459, 30510, 31995, 38394, 44635, 45765, 53562, 54918, 63990, 80343, 89270, 91530, 95985, 133905, 137295, 160686, 191970, 241029, 267810, 274590, 401715, 482058, 723087, 803430, 1205145, 1446174, 2169261, 2410290, 3615435, 4338522, 7230870, 10846305, 21692610]

約数ペア:

[(1, 21692610), (2, 10846305), (3, 7230870), (5, 4338522), (6, 3615435), (9, 2410290), (10, 2169261), (15, 1446174), (18, 1205145), (27, 803430), (30, 723087), (45, 482058), (54, 401715), (79, 274590), (81, 267810), (90, 241029), (113, 191970), (135, 160686), (158, 137295), (162, 133905), (226, 95985), (237, 91530), (243, 89270), (270, 80343), (339, 63990), (395, 54918), (405, 53562), (474, 45765), (486, 44635), (565, 38394), (678, 31995), (711, 30510), (790, 27459), (810, 26781), (1017, 21330), (1130, 19197), (1185, 18306), (1215, 17854), (1422, 15255), (1695, 12798), (2034, 10665), (2133, 10170), (2370, 9153), (2430, 8927), (3051, 7110), (3390, 6399), (3555, 6102), (4266, 5085)]