18087888

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1$

素因数の和:173

約数の個数: 160

約数和(自身を含む): 59496192

約数和(自身を除く): 41408304

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 41, 42, 48, 52, 56, 78, 82, 84, 91, 101, 104, 112, 123, 156, 164, 168, 182, 202, 208, 246, 273, 287, 303, 312, 328, 336, 364, 404, 492, 533, 546, 574, 606, 624, 656, 707, 728, 808, 861, 984, 1066, 1092, 1148, 1212, 1313, 1414, 1456, 1599, 1616, 1722, 1968, 2121, 2132, 2184, 2296, 2424, 2626, 2828, 3198, 3444, 3731, 3939, 4141, 4242, 4264, 4368, 4592, 4848, 5252, 5656, 6396, 6888, 7462, 7878, 8282, 8484, 8528, 9191, 10504, 11193, 11312, 12423, 12792, 13776, 14924, 15756, 16564, 16968, 18382, 21008, 22386, 24846, 25584, 27573, 28987, 29848, 31512, 33128, 33936, 36764, 44772, 49692, 53833, 55146, 57974, 59696, 63024, 66256, 73528, 86961, 89544, 99384, 107666, 110292, 115948, 147056, 161499, 173922, 179088, 198768, 215332, 220584, 231896, 322998, 347844, 376831, 430664, 441168, 463792, 645996, 695688, 753662, 861328, 1130493, 1291992, 1391376, 1507324, 2260986, 2583984, 3014648, 4521972, 6029296, 9043944, 18087888]

約数ペア:

[(1, 18087888), (2, 9043944), (3, 6029296), (4, 4521972), (6, 3014648), (7, 2583984), (8, 2260986), (12, 1507324), (13, 1391376), (14, 1291992), (16, 1130493), (21, 861328), (24, 753662), (26, 695688), (28, 645996), (39, 463792), (41, 441168), (42, 430664), (48, 376831), (52, 347844), (56, 322998), (78, 231896), (82, 220584), (84, 215332), (91, 198768), (101, 179088), (104, 173922), (112, 161499), (123, 147056), (156, 115948), (164, 110292), (168, 107666), (182, 99384), (202, 89544), (208, 86961), (246, 73528), (273, 66256), (287, 63024), (303, 59696), (312, 57974), (328, 55146), (336, 53833), (364, 49692), (404, 44772), (492, 36764), (533, 33936), (546, 33128), (574, 31512), (606, 29848), (624, 28987), (656, 27573), (707, 25584), (728, 24846), (808, 22386), (861, 21008), (984, 18382), (1066, 16968), (1092, 16564), (1148, 15756), (1212, 14924), (1313, 13776), (1414, 12792), (1456, 12423), (1599, 11312), (1616, 11193), (1722, 10504), (1968, 9191), (2121, 8528), (2132, 8484), (2184, 8282), (2296, 7878), (2424, 7462), (2626, 6888), (2828, 6396), (3198, 5656), (3444, 5252), (3731, 4848), (3939, 4592), (4141, 4368), (4242, 4264)]