25727988

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1$

素因数の和:118

約数の個数: 144

約数和(自身を含む): 75075840

約数和(自身を除く): 49347852

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 29, 33, 39, 44, 47, 52, 58, 66, 78, 87, 94, 116, 121, 132, 141, 143, 156, 174, 188, 242, 282, 286, 319, 348, 363, 377, 429, 484, 517, 564, 572, 611, 638, 726, 754, 858, 957, 1034, 1131, 1222, 1276, 1363, 1452, 1508, 1551, 1573, 1716, 1833, 1914, 2068, 2262, 2444, 2726, 3102, 3146, 3509, 3666, 3828, 4089, 4147, 4524, 4719, 5452, 5687, 6204, 6292, 6721, 7018, 7332, 8178, 8294, 9438, 10527, 11374, 12441, 13442, 14036, 14993, 16356, 16588, 17061, 17719, 18876, 20163, 21054, 22748, 24882, 26884, 29986, 34122, 35438, 40326, 42108, 44979, 45617, 49764, 53157, 59972, 68244, 70876, 73931, 80652, 89958, 91234, 106314, 136851, 147862, 164923, 179916, 182468, 194909, 212628, 221793, 273702, 295724, 329846, 389818, 443586, 494769, 547404, 584727, 659692, 779636, 887172, 989538, 1169454, 1979076, 2143999, 2338908, 4287998, 6431997, 8575996, 12863994, 25727988]

約数ペア:

[(1, 25727988), (2, 12863994), (3, 8575996), (4, 6431997), (6, 4287998), (11, 2338908), (12, 2143999), (13, 1979076), (22, 1169454), (26, 989538), (29, 887172), (33, 779636), (39, 659692), (44, 584727), (47, 547404), (52, 494769), (58, 443586), (66, 389818), (78, 329846), (87, 295724), (94, 273702), (116, 221793), (121, 212628), (132, 194909), (141, 182468), (143, 179916), (156, 164923), (174, 147862), (188, 136851), (242, 106314), (282, 91234), (286, 89958), (319, 80652), (348, 73931), (363, 70876), (377, 68244), (429, 59972), (484, 53157), (517, 49764), (564, 45617), (572, 44979), (611, 42108), (638, 40326), (726, 35438), (754, 34122), (858, 29986), (957, 26884), (1034, 24882), (1131, 22748), (1222, 21054), (1276, 20163), (1363, 18876), (1452, 17719), (1508, 17061), (1551, 16588), (1573, 16356), (1716, 14993), (1833, 14036), (1914, 13442), (2068, 12441), (2262, 11374), (2444, 10527), (2726, 9438), (3102, 8294), (3146, 8178), (3509, 7332), (3666, 7018), (3828, 6721), (4089, 6292), (4147, 6204), (4524, 5687), (4719, 5452)]