21838248

素因数分解:

$2^3\times 3^4\times {\mathrm{67}}^1\times {\mathrm{503}}^1$

素因数の和:588

約数の個数: 80

約数和(自身を含む): 62203680

約数和(自身を除く): 40365432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 67, 72, 81, 108, 134, 162, 201, 216, 268, 324, 402, 503, 536, 603, 648, 804, 1006, 1206, 1509, 1608, 1809, 2012, 2412, 3018, 3618, 4024, 4527, 4824, 5427, 6036, 7236, 9054, 10854, 12072, 13581, 14472, 18108, 21708, 27162, 33701, 36216, 40743, 43416, 54324, 67402, 81486, 101103, 108648, 134804, 162972, 202206, 269608, 303309, 325944, 404412, 606618, 808824, 909927, 1213236, 1819854, 2426472, 2729781, 3639708, 5459562, 7279416, 10919124, 21838248]

約数ペア:

[(1, 21838248), (2, 10919124), (3, 7279416), (4, 5459562), (6, 3639708), (8, 2729781), (9, 2426472), (12, 1819854), (18, 1213236), (24, 909927), (27, 808824), (36, 606618), (54, 404412), (67, 325944), (72, 303309), (81, 269608), (108, 202206), (134, 162972), (162, 134804), (201, 108648), (216, 101103), (268, 81486), (324, 67402), (402, 54324), (503, 43416), (536, 40743), (603, 36216), (648, 33701), (804, 27162), (1006, 21708), (1206, 18108), (1509, 14472), (1608, 13581), (1809, 12072), (2012, 10854), (2412, 9054), (3018, 7236), (3618, 6036), (4024, 5427), (4527, 4824)]