18498288

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{137}}^1$

素因数の和:274

約数の個数: 80

約数和(自身を含む): 50309280

約数和(自身を除く): 31810992

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 48, 58, 87, 97, 116, 137, 174, 194, 232, 274, 291, 348, 388, 411, 464, 548, 582, 696, 776, 822, 1096, 1164, 1392, 1552, 1644, 2192, 2328, 2813, 3288, 3973, 4656, 5626, 6576, 7946, 8439, 11252, 11919, 13289, 15892, 16878, 22504, 23838, 26578, 31784, 33756, 39867, 45008, 47676, 53156, 63568, 67512, 79734, 95352, 106312, 135024, 159468, 190704, 212624, 318936, 385381, 637872, 770762, 1156143, 1541524, 2312286, 3083048, 4624572, 6166096, 9249144, 18498288]

約数ペア:

[(1, 18498288), (2, 9249144), (3, 6166096), (4, 4624572), (6, 3083048), (8, 2312286), (12, 1541524), (16, 1156143), (24, 770762), (29, 637872), (48, 385381), (58, 318936), (87, 212624), (97, 190704), (116, 159468), (137, 135024), (174, 106312), (194, 95352), (232, 79734), (274, 67512), (291, 63568), (348, 53156), (388, 47676), (411, 45008), (464, 39867), (548, 33756), (582, 31784), (696, 26578), (776, 23838), (822, 22504), (1096, 16878), (1164, 15892), (1392, 13289), (1552, 11919), (1644, 11252), (2192, 8439), (2328, 7946), (2813, 6576), (3288, 5626), (3973, 4656)]