21032418096

素因数分解:

$2^4\times 3^3\times {\mathrm{67}}^1\times {\mathrm{726659}}^1$

素因数の和:726743

約数の個数: 80

約数和(自身を含む): 61271971200

約数和(自身を除く): 40239553104

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 67, 72, 108, 134, 144, 201, 216, 268, 402, 432, 536, 603, 804, 1072, 1206, 1608, 1809, 2412, 3216, 3618, 4824, 7236, 9648, 14472, 28944, 726659, 1453318, 2179977, 2906636, 4359954, 5813272, 6539931, 8719908, 11626544, 13079862, 17439816, 19619793, 26159724, 34879632, 39239586, 48686153, 52319448, 78479172, 97372306, 104638896, 146058459, 156958344, 194744612, 292116918, 313916688, 389489224, 438175377, 584233836, 778978448, 876350754, 1168467672, 1314526131, 1752701508, 2336935344, 2629052262, 3505403016, 5258104524, 7010806032, 10516209048, 21032418096]

約数ペア:

[(1, 21032418096), (2, 10516209048), (3, 7010806032), (4, 5258104524), (6, 3505403016), (8, 2629052262), (9, 2336935344), (12, 1752701508), (16, 1314526131), (18, 1168467672), (24, 876350754), (27, 778978448), (36, 584233836), (48, 438175377), (54, 389489224), (67, 313916688), (72, 292116918), (108, 194744612), (134, 156958344), (144, 146058459), (201, 104638896), (216, 97372306), (268, 78479172), (402, 52319448), (432, 48686153), (536, 39239586), (603, 34879632), (804, 26159724), (1072, 19619793), (1206, 17439816), (1608, 13079862), (1809, 11626544), (2412, 8719908), (3216, 6539931), (3618, 5813272), (4824, 4359954), (7236, 2906636), (9648, 2179977), (14472, 1453318), (28944, 726659)]