18108672

素因数分解:

$2^8\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1$

素因数の和:128

約数の個数: 144

約数和(自身を含む): 54452160

約数和(自身を除く): 36343488

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 19, 24, 32, 34, 38, 48, 51, 57, 64, 68, 73, 76, 96, 102, 114, 128, 136, 146, 152, 192, 204, 219, 228, 256, 272, 292, 304, 323, 384, 408, 438, 456, 544, 584, 608, 646, 768, 816, 876, 912, 969, 1088, 1168, 1216, 1241, 1292, 1387, 1632, 1752, 1824, 1938, 2176, 2336, 2432, 2482, 2584, 2774, 3264, 3504, 3648, 3723, 3876, 4161, 4352, 4672, 4864, 4964, 5168, 5548, 6528, 7008, 7296, 7446, 7752, 8322, 9344, 9928, 10336, 11096, 13056, 14016, 14592, 14892, 15504, 16644, 18688, 19856, 20672, 22192, 23579, 28032, 29784, 31008, 33288, 39712, 41344, 44384, 47158, 56064, 59568, 62016, 66576, 70737, 79424, 82688, 88768, 94316, 119136, 124032, 133152, 141474, 158848, 177536, 188632, 238272, 248064, 266304, 282948, 317696, 355072, 377264, 476544, 532608, 565896, 754528, 953088, 1065216, 1131792, 1509056, 2263584, 3018112, 4527168, 6036224, 9054336, 18108672]

約数ペア:

[(1, 18108672), (2, 9054336), (3, 6036224), (4, 4527168), (6, 3018112), (8, 2263584), (12, 1509056), (16, 1131792), (17, 1065216), (19, 953088), (24, 754528), (32, 565896), (34, 532608), (38, 476544), (48, 377264), (51, 355072), (57, 317696), (64, 282948), (68, 266304), (73, 248064), (76, 238272), (96, 188632), (102, 177536), (114, 158848), (128, 141474), (136, 133152), (146, 124032), (152, 119136), (192, 94316), (204, 88768), (219, 82688), (228, 79424), (256, 70737), (272, 66576), (292, 62016), (304, 59568), (323, 56064), (384, 47158), (408, 44384), (438, 41344), (456, 39712), (544, 33288), (584, 31008), (608, 29784), (646, 28032), (768, 23579), (816, 22192), (876, 20672), (912, 19856), (969, 18688), (1088, 16644), (1168, 15504), (1216, 14892), (1241, 14592), (1292, 14016), (1387, 13056), (1632, 11096), (1752, 10336), (1824, 9928), (1938, 9344), (2176, 8322), (2336, 7752), (2432, 7446), (2482, 7296), (2584, 7008), (2774, 6528), (3264, 5548), (3504, 5168), (3648, 4964), (3723, 4864), (3876, 4672), (4161, 4352)]