21414360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{16223}}^1$

素因数の和:16248

約数の個数: 64

約数和(自身を含む): 70087680

約数和(自身を除く): 48673320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 16223, 32446, 48669, 64892, 81115, 97338, 129784, 162230, 178453, 194676, 243345, 324460, 356906, 389352, 486690, 535359, 648920, 713812, 892265, 973380, 1070718, 1427624, 1784530, 1946760, 2141436, 2676795, 3569060, 4282872, 5353590, 7138120, 10707180, 21414360]

約数ペア:

[(1, 21414360), (2, 10707180), (3, 7138120), (4, 5353590), (5, 4282872), (6, 3569060), (8, 2676795), (10, 2141436), (11, 1946760), (12, 1784530), (15, 1427624), (20, 1070718), (22, 973380), (24, 892265), (30, 713812), (33, 648920), (40, 535359), (44, 486690), (55, 389352), (60, 356906), (66, 324460), (88, 243345), (110, 194676), (120, 178453), (132, 162230), (165, 129784), (220, 97338), (264, 81115), (330, 64892), (440, 48669), (660, 32446), (1320, 16223)]