13081728

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1$

素因数の和:210

約数の個数: 128

約数和(自身を含む): 40147200

約数和(自身を除く): 27065472

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 19, 22, 24, 32, 33, 38, 44, 48, 57, 64, 66, 76, 88, 96, 114, 128, 132, 152, 163, 176, 192, 209, 228, 264, 304, 326, 352, 384, 418, 456, 489, 528, 608, 627, 652, 704, 836, 912, 978, 1056, 1216, 1254, 1304, 1408, 1672, 1793, 1824, 1956, 2112, 2432, 2508, 2608, 3097, 3344, 3586, 3648, 3912, 4224, 5016, 5216, 5379, 6194, 6688, 7172, 7296, 7824, 9291, 10032, 10432, 10758, 12388, 13376, 14344, 15648, 18582, 20064, 20864, 21516, 24776, 26752, 28688, 31296, 34067, 37164, 40128, 43032, 49552, 57376, 62592, 68134, 74328, 80256, 86064, 99104, 102201, 114752, 136268, 148656, 172128, 198208, 204402, 229504, 272536, 297312, 344256, 396416, 408804, 545072, 594624, 688512, 817608, 1090144, 1189248, 1635216, 2180288, 3270432, 4360576, 6540864, 13081728]

約数ペア:

[(1, 13081728), (2, 6540864), (3, 4360576), (4, 3270432), (6, 2180288), (8, 1635216), (11, 1189248), (12, 1090144), (16, 817608), (19, 688512), (22, 594624), (24, 545072), (32, 408804), (33, 396416), (38, 344256), (44, 297312), (48, 272536), (57, 229504), (64, 204402), (66, 198208), (76, 172128), (88, 148656), (96, 136268), (114, 114752), (128, 102201), (132, 99104), (152, 86064), (163, 80256), (176, 74328), (192, 68134), (209, 62592), (228, 57376), (264, 49552), (304, 43032), (326, 40128), (352, 37164), (384, 34067), (418, 31296), (456, 28688), (489, 26752), (528, 24776), (608, 21516), (627, 20864), (652, 20064), (704, 18582), (836, 15648), (912, 14344), (978, 13376), (1056, 12388), (1216, 10758), (1254, 10432), (1304, 10032), (1408, 9291), (1672, 7824), (1793, 7296), (1824, 7172), (1956, 6688), (2112, 6194), (2432, 5379), (2508, 5216), (2608, 5016), (3097, 4224), (3344, 3912), (3586, 3648)]