15495587256

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{157}}^1\times {\mathrm{2143}}^1$

素因数の和:2429

約数の個数: 128

約数和(自身を含む): 41463244800

約数和(自身を除く): 25967657544

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 101, 114, 152, 157, 202, 228, 303, 314, 404, 456, 471, 606, 628, 808, 942, 1212, 1256, 1884, 1919, 2143, 2424, 2983, 3768, 3838, 4286, 5757, 5966, 6429, 7676, 8572, 8949, 11514, 11932, 12858, 15352, 15857, 17144, 17898, 23028, 23864, 25716, 31714, 35796, 40717, 46056, 47571, 51432, 63428, 71592, 81434, 95142, 122151, 126856, 162868, 190284, 216443, 244302, 301283, 325736, 336451, 380568, 432886, 488604, 602566, 649329, 672902, 865772, 903849, 977208, 1009353, 1205132, 1298658, 1345804, 1731544, 1807698, 2018706, 2410264, 2597316, 2691608, 3615396, 4037412, 4112417, 5194632, 6392569, 7230792, 8074824, 8224834, 12337251, 12785138, 16449668, 19177707, 24674502, 25570276, 32899336, 33981551, 38355414, 49349004, 51140552, 67963102, 76710828, 98698008, 101944653, 135926204, 153421656, 203889306, 271852408, 407778612, 645649469, 815557224, 1291298938, 1936948407, 2582597876, 3873896814, 5165195752, 7747793628, 15495587256]

約数ペア:

[(1, 15495587256), (2, 7747793628), (3, 5165195752), (4, 3873896814), (6, 2582597876), (8, 1936948407), (12, 1291298938), (19, 815557224), (24, 645649469), (38, 407778612), (57, 271852408), (76, 203889306), (101, 153421656), (114, 135926204), (152, 101944653), (157, 98698008), (202, 76710828), (228, 67963102), (303, 51140552), (314, 49349004), (404, 38355414), (456, 33981551), (471, 32899336), (606, 25570276), (628, 24674502), (808, 19177707), (942, 16449668), (1212, 12785138), (1256, 12337251), (1884, 8224834), (1919, 8074824), (2143, 7230792), (2424, 6392569), (2983, 5194632), (3768, 4112417), (3838, 4037412), (4286, 3615396), (5757, 2691608), (5966, 2597316), (6429, 2410264), (7676, 2018706), (8572, 1807698), (8949, 1731544), (11514, 1345804), (11932, 1298658), (12858, 1205132), (15352, 1009353), (15857, 977208), (17144, 903849), (17898, 865772), (23028, 672902), (23864, 649329), (25716, 602566), (31714, 488604), (35796, 432886), (40717, 380568), (46056, 336451), (47571, 325736), (51432, 301283), (63428, 244302), (71592, 216443), (81434, 190284), (95142, 162868), (122151, 126856)]