12680448

素因数分解:

$2^8\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1$

素因数の和:128

約数の個数: 144

約数和(自身を含む): 39244800

約数和(自身を除く): 26564352

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 19, 22, 24, 32, 33, 38, 44, 48, 57, 64, 66, 76, 79, 88, 96, 114, 128, 132, 152, 158, 176, 192, 209, 228, 237, 256, 264, 304, 316, 352, 384, 418, 456, 474, 528, 608, 627, 632, 704, 768, 836, 869, 912, 948, 1056, 1216, 1254, 1264, 1408, 1501, 1672, 1738, 1824, 1896, 2112, 2432, 2508, 2528, 2607, 2816, 3002, 3344, 3476, 3648, 3792, 4224, 4503, 4864, 5016, 5056, 5214, 6004, 6688, 6952, 7296, 7584, 8448, 9006, 10032, 10112, 10428, 12008, 13376, 13904, 14592, 15168, 16511, 18012, 20064, 20224, 20856, 24016, 26752, 27808, 30336, 33022, 36024, 40128, 41712, 48032, 49533, 53504, 55616, 60672, 66044, 72048, 80256, 83424, 96064, 99066, 111232, 132088, 144096, 160512, 166848, 192128, 198132, 222464, 264176, 288192, 333696, 384256, 396264, 528352, 576384, 667392, 792528, 1056704, 1152768, 1585056, 2113408, 3170112, 4226816, 6340224, 12680448]

約数ペア:

[(1, 12680448), (2, 6340224), (3, 4226816), (4, 3170112), (6, 2113408), (8, 1585056), (11, 1152768), (12, 1056704), (16, 792528), (19, 667392), (22, 576384), (24, 528352), (32, 396264), (33, 384256), (38, 333696), (44, 288192), (48, 264176), (57, 222464), (64, 198132), (66, 192128), (76, 166848), (79, 160512), (88, 144096), (96, 132088), (114, 111232), (128, 99066), (132, 96064), (152, 83424), (158, 80256), (176, 72048), (192, 66044), (209, 60672), (228, 55616), (237, 53504), (256, 49533), (264, 48032), (304, 41712), (316, 40128), (352, 36024), (384, 33022), (418, 30336), (456, 27808), (474, 26752), (528, 24016), (608, 20856), (627, 20224), (632, 20064), (704, 18012), (768, 16511), (836, 15168), (869, 14592), (912, 13904), (948, 13376), (1056, 12008), (1216, 10428), (1254, 10112), (1264, 10032), (1408, 9006), (1501, 8448), (1672, 7584), (1738, 7296), (1824, 6952), (1896, 6688), (2112, 6004), (2432, 5214), (2508, 5056), (2528, 5016), (2607, 4864), (2816, 4503), (3002, 4224), (3344, 3792), (3476, 3648)]