21413064

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1693}}^1$

素因数の和:1750

約数の個数: 64

約数和(自身を含む): 58544640

約数和(自身を除く): 37131576

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 31, 34, 51, 62, 68, 93, 102, 124, 136, 186, 204, 248, 372, 408, 527, 744, 1054, 1581, 1693, 2108, 3162, 3386, 4216, 5079, 6324, 6772, 10158, 12648, 13544, 20316, 28781, 40632, 52483, 57562, 86343, 104966, 115124, 157449, 172686, 209932, 230248, 314898, 345372, 419864, 629796, 690744, 892211, 1259592, 1784422, 2676633, 3568844, 5353266, 7137688, 10706532, 21413064]

約数ペア:

[(1, 21413064), (2, 10706532), (3, 7137688), (4, 5353266), (6, 3568844), (8, 2676633), (12, 1784422), (17, 1259592), (24, 892211), (31, 690744), (34, 629796), (51, 419864), (62, 345372), (68, 314898), (93, 230248), (102, 209932), (124, 172686), (136, 157449), (186, 115124), (204, 104966), (248, 86343), (372, 57562), (408, 52483), (527, 40632), (744, 28781), (1054, 20316), (1581, 13544), (1693, 12648), (2108, 10158), (3162, 6772), (3386, 6324), (4216, 5079)]