15678974916

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{271}}^1\times {\mathrm{757}}^1$

素因数の和:1242

約数の個数: 144

約数和(自身を含む): 43677973248

約数和(自身を除く): 27998998332

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 193, 198, 271, 386, 396, 542, 579, 757, 772, 813, 1084, 1158, 1514, 1626, 1737, 2123, 2271, 2316, 2439, 2981, 3028, 3252, 3474, 4246, 4542, 4878, 5962, 6369, 6813, 6948, 8327, 8492, 8943, 9084, 9756, 11924, 12738, 13626, 16654, 17886, 19107, 24981, 25476, 26829, 27252, 33308, 35772, 38214, 49962, 52303, 53658, 74943, 76428, 99924, 104606, 107316, 146101, 149886, 156909, 205147, 209212, 292202, 299772, 313818, 410294, 438303, 470727, 575333, 584404, 615441, 627636, 820588, 876606, 941454, 1150666, 1230882, 1314909, 1607111, 1725999, 1753212, 1846323, 1882908, 2256617, 2301332, 2461764, 2629818, 3214222, 3451998, 3692646, 4513234, 4821333, 5177997, 5259636, 6428444, 6769851, 6903996, 7385292, 9026468, 9642666, 10355994, 13539702, 14463999, 19285332, 20309553, 20711988, 27079404, 28927998, 39593371, 40619106, 57855996, 79186742, 81238212, 118780113, 158373484, 237560226, 356340339, 435527081, 475120452, 712680678, 871054162, 1306581243, 1425361356, 1742108324, 2613162486, 3919743729, 5226324972, 7839487458, 15678974916]

約数ペア:

[(1, 15678974916), (2, 7839487458), (3, 5226324972), (4, 3919743729), (6, 2613162486), (9, 1742108324), (11, 1425361356), (12, 1306581243), (18, 871054162), (22, 712680678), (33, 475120452), (36, 435527081), (44, 356340339), (66, 237560226), (99, 158373484), (132, 118780113), (193, 81238212), (198, 79186742), (271, 57855996), (386, 40619106), (396, 39593371), (542, 28927998), (579, 27079404), (757, 20711988), (772, 20309553), (813, 19285332), (1084, 14463999), (1158, 13539702), (1514, 10355994), (1626, 9642666), (1737, 9026468), (2123, 7385292), (2271, 6903996), (2316, 6769851), (2439, 6428444), (2981, 5259636), (3028, 5177997), (3252, 4821333), (3474, 4513234), (4246, 3692646), (4542, 3451998), (4878, 3214222), (5962, 2629818), (6369, 2461764), (6813, 2301332), (6948, 2256617), (8327, 1882908), (8492, 1846323), (8943, 1753212), (9084, 1725999), (9756, 1607111), (11924, 1314909), (12738, 1230882), (13626, 1150666), (16654, 941454), (17886, 876606), (19107, 820588), (24981, 627636), (25476, 615441), (26829, 584404), (27252, 575333), (33308, 470727), (35772, 438303), (38214, 410294), (49962, 313818), (52303, 299772), (53658, 292202), (74943, 209212), (76428, 205147), (99924, 156909), (104606, 149886), (107316, 146101)]