18227776

素因数分解:

$2^6\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1$

素因数の和:132

約数の個数: 112

約数和(自身を含む): 45354240

約数和(自身を除く): 27126464

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 29, 32, 46, 56, 58, 61, 64, 92, 112, 116, 122, 161, 184, 203, 224, 232, 244, 322, 368, 406, 427, 448, 464, 488, 644, 667, 736, 812, 854, 928, 976, 1288, 1334, 1403, 1472, 1624, 1708, 1769, 1856, 1952, 2576, 2668, 2806, 3248, 3416, 3538, 3904, 4669, 5152, 5336, 5612, 6496, 6832, 7076, 9338, 9821, 10304, 10672, 11224, 12383, 12992, 13664, 14152, 18676, 19642, 21344, 22448, 24766, 27328, 28304, 37352, 39284, 40687, 42688, 44896, 49532, 56608, 74704, 78568, 81374, 89792, 99064, 113216, 149408, 157136, 162748, 198128, 284809, 298816, 314272, 325496, 396256, 569618, 628544, 650992, 792512, 1139236, 1301984, 2278472, 2603968, 4556944, 9113888, 18227776]

約数ペア:

[(1, 18227776), (2, 9113888), (4, 4556944), (7, 2603968), (8, 2278472), (14, 1301984), (16, 1139236), (23, 792512), (28, 650992), (29, 628544), (32, 569618), (46, 396256), (56, 325496), (58, 314272), (61, 298816), (64, 284809), (92, 198128), (112, 162748), (116, 157136), (122, 149408), (161, 113216), (184, 99064), (203, 89792), (224, 81374), (232, 78568), (244, 74704), (322, 56608), (368, 49532), (406, 44896), (427, 42688), (448, 40687), (464, 39284), (488, 37352), (644, 28304), (667, 27328), (736, 24766), (812, 22448), (854, 21344), (928, 19642), (976, 18676), (1288, 14152), (1334, 13664), (1403, 12992), (1472, 12383), (1624, 11224), (1708, 10672), (1769, 10304), (1856, 9821), (1952, 9338), (2576, 7076), (2668, 6832), (2806, 6496), (3248, 5612), (3416, 5336), (3538, 5152), (3904, 4669)]