2115712008

素因数分解:

$2^3\times 3^3\times {\mathrm{97}}^1\times {\mathrm{241}}^1\times {\mathrm{419}}^1$

素因数の和:772

約数の個数: 128

約数和(自身を含む): 5976432000

約数和(自身を除く): 3860719992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 97, 108, 194, 216, 241, 291, 388, 419, 482, 582, 723, 776, 838, 873, 964, 1164, 1257, 1446, 1676, 1746, 1928, 2169, 2328, 2514, 2619, 2892, 3352, 3492, 3771, 4338, 5028, 5238, 5784, 6507, 6984, 7542, 8676, 10056, 10476, 11313, 13014, 15084, 17352, 20952, 22626, 23377, 26028, 30168, 40643, 45252, 46754, 52056, 70131, 81286, 90504, 93508, 100979, 121929, 140262, 162572, 187016, 201958, 210393, 243858, 280524, 302937, 325144, 365787, 403916, 420786, 487716, 561048, 605874, 631179, 731574, 807832, 841572, 908811, 975432, 1097361, 1211748, 1262358, 1463148, 1683144, 1817622, 2194722, 2423496, 2524716, 2726433, 2926296, 3635244, 4389444, 5049432, 5452866, 7270488, 8778888, 9794963, 10905732, 19589926, 21811464, 29384889, 39179852, 58769778, 78359704, 88154667, 117539556, 176309334, 235079112, 264464001, 352618668, 528928002, 705237336, 1057856004, 2115712008]

約数ペア:

[(1, 2115712008), (2, 1057856004), (3, 705237336), (4, 528928002), (6, 352618668), (8, 264464001), (9, 235079112), (12, 176309334), (18, 117539556), (24, 88154667), (27, 78359704), (36, 58769778), (54, 39179852), (72, 29384889), (97, 21811464), (108, 19589926), (194, 10905732), (216, 9794963), (241, 8778888), (291, 7270488), (388, 5452866), (419, 5049432), (482, 4389444), (582, 3635244), (723, 2926296), (776, 2726433), (838, 2524716), (873, 2423496), (964, 2194722), (1164, 1817622), (1257, 1683144), (1446, 1463148), (1676, 1262358), (1746, 1211748), (1928, 1097361), (2169, 975432), (2328, 908811), (2514, 841572), (2619, 807832), (2892, 731574), (3352, 631179), (3492, 605874), (3771, 561048), (4338, 487716), (5028, 420786), (5238, 403916), (5784, 365787), (6507, 325144), (6984, 302937), (7542, 280524), (8676, 243858), (10056, 210393), (10476, 201958), (11313, 187016), (13014, 162572), (15084, 140262), (17352, 121929), (20952, 100979), (22626, 93508), (23377, 90504), (26028, 81286), (30168, 70131), (40643, 52056), (45252, 46754)]