26221644

素因数分解:

$2^2\times 3^5\times {\mathrm{53}}^1\times {\mathrm{509}}^1$

素因数の和:581

約数の個数: 72

約数和(自身を含む): 70171920

約数和(自身を除く): 43950276

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 53, 54, 81, 106, 108, 159, 162, 212, 243, 318, 324, 477, 486, 509, 636, 954, 972, 1018, 1431, 1527, 1908, 2036, 2862, 3054, 4293, 4581, 5724, 6108, 8586, 9162, 12879, 13743, 17172, 18324, 25758, 26977, 27486, 41229, 51516, 53954, 54972, 80931, 82458, 107908, 123687, 161862, 164916, 242793, 247374, 323724, 485586, 494748, 728379, 971172, 1456758, 2185137, 2913516, 4370274, 6555411, 8740548, 13110822, 26221644]

約数ペア:

[(1, 26221644), (2, 13110822), (3, 8740548), (4, 6555411), (6, 4370274), (9, 2913516), (12, 2185137), (18, 1456758), (27, 971172), (36, 728379), (53, 494748), (54, 485586), (81, 323724), (106, 247374), (108, 242793), (159, 164916), (162, 161862), (212, 123687), (243, 107908), (318, 82458), (324, 80931), (477, 54972), (486, 53954), (509, 51516), (636, 41229), (954, 27486), (972, 26977), (1018, 25758), (1431, 18324), (1527, 17172), (1908, 13743), (2036, 12879), (2862, 9162), (3054, 8586), (4293, 6108), (4581, 5724)]