1864775136

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{37}}^2\times {\mathrm{2027}}^1$

素因数の和:2121

約数の個数: 144

約数和(自身を含む): 5752446336

約数和(自身を除く): 3887671200

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 37, 42, 48, 56, 74, 84, 96, 111, 112, 148, 168, 222, 224, 259, 296, 336, 444, 518, 592, 672, 777, 888, 1036, 1184, 1369, 1554, 1776, 2027, 2072, 2738, 3108, 3552, 4054, 4107, 4144, 5476, 6081, 6216, 8108, 8214, 8288, 9583, 10952, 12162, 12432, 14189, 16216, 16428, 19166, 21904, 24324, 24864, 28378, 28749, 32432, 32856, 38332, 42567, 43808, 48648, 56756, 57498, 64864, 65712, 74999, 76664, 85134, 97296, 113512, 114996, 131424, 149998, 153328, 170268, 194592, 224997, 227024, 229992, 299996, 306656, 340536, 449994, 454048, 459984, 524993, 599992, 681072, 899988, 919968, 1049986, 1199984, 1362144, 1574979, 1799976, 2099972, 2399968, 2774963, 3149958, 3599952, 4199944, 5549926, 6299916, 7199904, 8324889, 8399888, 11099852, 12599832, 16649778, 16799776, 19424741, 22199704, 25199664, 33299556, 38849482, 44399408, 50399328, 58274223, 66599112, 77698964, 88798816, 116548446, 133198224, 155397928, 233096892, 266396448, 310795856, 466193784, 621591712, 932387568, 1864775136]

約数ペア:

[(1, 1864775136), (2, 932387568), (3, 621591712), (4, 466193784), (6, 310795856), (7, 266396448), (8, 233096892), (12, 155397928), (14, 133198224), (16, 116548446), (21, 88798816), (24, 77698964), (28, 66599112), (32, 58274223), (37, 50399328), (42, 44399408), (48, 38849482), (56, 33299556), (74, 25199664), (84, 22199704), (96, 19424741), (111, 16799776), (112, 16649778), (148, 12599832), (168, 11099852), (222, 8399888), (224, 8324889), (259, 7199904), (296, 6299916), (336, 5549926), (444, 4199944), (518, 3599952), (592, 3149958), (672, 2774963), (777, 2399968), (888, 2099972), (1036, 1799976), (1184, 1574979), (1369, 1362144), (1554, 1199984), (1776, 1049986), (2027, 919968), (2072, 899988), (2738, 681072), (3108, 599992), (3552, 524993), (4054, 459984), (4107, 454048), (4144, 449994), (5476, 340536), (6081, 306656), (6216, 299996), (8108, 229992), (8214, 227024), (8288, 224997), (9583, 194592), (10952, 170268), (12162, 153328), (12432, 149998), (14189, 131424), (16216, 114996), (16428, 113512), (19166, 97296), (21904, 85134), (24324, 76664), (24864, 74999), (28378, 65712), (28749, 64864), (32432, 57498), (32856, 56756), (38332, 48648), (42567, 43808)]