21076416

素因数分解:

$2^6\times 3^3\times {\mathrm{12197}}^1$

素因数の和:12218

約数の個数: 56

約数和(自身を含む): 61965840

約数和(自身を除く): 40889424

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 144, 192, 216, 288, 432, 576, 864, 1728, 12197, 24394, 36591, 48788, 73182, 97576, 109773, 146364, 195152, 219546, 292728, 329319, 390304, 439092, 585456, 658638, 780608, 878184, 1170912, 1317276, 1756368, 2341824, 2634552, 3512736, 5269104, 7025472, 10538208, 21076416]

約数ペア:

[(1, 21076416), (2, 10538208), (3, 7025472), (4, 5269104), (6, 3512736), (8, 2634552), (9, 2341824), (12, 1756368), (16, 1317276), (18, 1170912), (24, 878184), (27, 780608), (32, 658638), (36, 585456), (48, 439092), (54, 390304), (64, 329319), (72, 292728), (96, 219546), (108, 195152), (144, 146364), (192, 109773), (216, 97576), (288, 73182), (432, 48788), (576, 36591), (864, 24394), (1728, 12197)]