12720576

素因数分解:

$2^6\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{317}}^1$

素因数の和:362

約数の個数: 112

約数和(自身を含む): 38770560

約数和(自身を除く): 26049984

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, 132, 152, 176, 192, 209, 228, 264, 304, 317, 352, 418, 456, 528, 608, 627, 634, 704, 836, 912, 951, 1056, 1216, 1254, 1268, 1672, 1824, 1902, 2112, 2508, 2536, 3344, 3487, 3648, 3804, 5016, 5072, 6023, 6688, 6974, 7608, 10032, 10144, 10461, 12046, 13376, 13948, 15216, 18069, 20064, 20288, 20922, 24092, 27896, 30432, 36138, 40128, 41844, 48184, 55792, 60864, 66253, 72276, 83688, 96368, 111584, 132506, 144552, 167376, 192736, 198759, 223168, 265012, 289104, 334752, 385472, 397518, 530024, 578208, 669504, 795036, 1060048, 1156416, 1590072, 2120096, 3180144, 4240192, 6360288, 12720576]

約数ペア:

[(1, 12720576), (2, 6360288), (3, 4240192), (4, 3180144), (6, 2120096), (8, 1590072), (11, 1156416), (12, 1060048), (16, 795036), (19, 669504), (22, 578208), (24, 530024), (32, 397518), (33, 385472), (38, 334752), (44, 289104), (48, 265012), (57, 223168), (64, 198759), (66, 192736), (76, 167376), (88, 144552), (96, 132506), (114, 111584), (132, 96368), (152, 83688), (176, 72276), (192, 66253), (209, 60864), (228, 55792), (264, 48184), (304, 41844), (317, 40128), (352, 36138), (418, 30432), (456, 27896), (528, 24092), (608, 20922), (627, 20288), (634, 20064), (704, 18069), (836, 15216), (912, 13948), (951, 13376), (1056, 12046), (1216, 10461), (1254, 10144), (1268, 10032), (1672, 7608), (1824, 6974), (1902, 6688), (2112, 6023), (2508, 5072), (2536, 5016), (3344, 3804), (3487, 3648)]