26308908

素因数分解:

$2^2\times 3^3\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:204

約数の個数: 96

約数和(自身を含む): 71608320

約数和(自身を除く): 45299412

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 47, 54, 71, 73, 94, 108, 141, 142, 146, 188, 213, 219, 282, 284, 292, 423, 426, 438, 564, 639, 657, 846, 852, 876, 1269, 1278, 1314, 1692, 1917, 1971, 2538, 2556, 2628, 3337, 3431, 3834, 3942, 5076, 5183, 6674, 6862, 7668, 7884, 10011, 10293, 10366, 13348, 13724, 15549, 20022, 20586, 20732, 30033, 30879, 31098, 40044, 41172, 46647, 60066, 61758, 62196, 90099, 92637, 93294, 120132, 123516, 139941, 180198, 185274, 186588, 243601, 279882, 360396, 370548, 487202, 559764, 730803, 974404, 1461606, 2192409, 2923212, 4384818, 6577227, 8769636, 13154454, 26308908]

約数ペア:

[(1, 26308908), (2, 13154454), (3, 8769636), (4, 6577227), (6, 4384818), (9, 2923212), (12, 2192409), (18, 1461606), (27, 974404), (36, 730803), (47, 559764), (54, 487202), (71, 370548), (73, 360396), (94, 279882), (108, 243601), (141, 186588), (142, 185274), (146, 180198), (188, 139941), (213, 123516), (219, 120132), (282, 93294), (284, 92637), (292, 90099), (423, 62196), (426, 61758), (438, 60066), (564, 46647), (639, 41172), (657, 40044), (846, 31098), (852, 30879), (876, 30033), (1269, 20732), (1278, 20586), (1314, 20022), (1692, 15549), (1917, 13724), (1971, 13348), (2538, 10366), (2556, 10293), (2628, 10011), (3337, 7884), (3431, 7668), (3834, 6862), (3942, 6674), (5076, 5183)]