18228144

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1$

素因数の和:143

約数の個数: 160

約数和(自身を含む): 57139200

約数和(自身を除く): 38911056

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 19, 22, 23, 24, 33, 38, 44, 46, 48, 57, 66, 69, 76, 79, 88, 92, 114, 132, 138, 152, 158, 176, 184, 209, 228, 237, 253, 264, 276, 304, 316, 368, 418, 437, 456, 474, 506, 528, 552, 627, 632, 759, 836, 869, 874, 912, 948, 1012, 1104, 1254, 1264, 1311, 1501, 1518, 1672, 1738, 1748, 1817, 1896, 2024, 2508, 2607, 2622, 3002, 3036, 3344, 3476, 3496, 3634, 3792, 4048, 4503, 4807, 5016, 5214, 5244, 5451, 6004, 6072, 6952, 6992, 7268, 9006, 9614, 10032, 10428, 10488, 10902, 12008, 12144, 13904, 14421, 14536, 16511, 18012, 19228, 19987, 20856, 20976, 21804, 24016, 28842, 29072, 33022, 34523, 36024, 38456, 39974, 41712, 43608, 49533, 57684, 59961, 66044, 69046, 72048, 76912, 79948, 87216, 99066, 103569, 115368, 119922, 132088, 138092, 159896, 198132, 207138, 230736, 239844, 264176, 276184, 319792, 379753, 396264, 414276, 479688, 552368, 759506, 792528, 828552, 959376, 1139259, 1519012, 1657104, 2278518, 3038024, 4557036, 6076048, 9114072, 18228144]

約数ペア:

[(1, 18228144), (2, 9114072), (3, 6076048), (4, 4557036), (6, 3038024), (8, 2278518), (11, 1657104), (12, 1519012), (16, 1139259), (19, 959376), (22, 828552), (23, 792528), (24, 759506), (33, 552368), (38, 479688), (44, 414276), (46, 396264), (48, 379753), (57, 319792), (66, 276184), (69, 264176), (76, 239844), (79, 230736), (88, 207138), (92, 198132), (114, 159896), (132, 138092), (138, 132088), (152, 119922), (158, 115368), (176, 103569), (184, 99066), (209, 87216), (228, 79948), (237, 76912), (253, 72048), (264, 69046), (276, 66044), (304, 59961), (316, 57684), (368, 49533), (418, 43608), (437, 41712), (456, 39974), (474, 38456), (506, 36024), (528, 34523), (552, 33022), (627, 29072), (632, 28842), (759, 24016), (836, 21804), (869, 20976), (874, 20856), (912, 19987), (948, 19228), (1012, 18012), (1104, 16511), (1254, 14536), (1264, 14421), (1311, 13904), (1501, 12144), (1518, 12008), (1672, 10902), (1738, 10488), (1748, 10428), (1817, 10032), (1896, 9614), (2024, 9006), (2508, 7268), (2607, 6992), (2622, 6952), (3002, 6072), (3036, 6004), (3344, 5451), (3476, 5244), (3496, 5214), (3634, 5016), (3792, 4807), (4048, 4503)]