15678923728

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{953}}^1$

素因数の和:1197

約数の個数: 160

約数和(自身を含む): 36170184960

約数和(自身を除く): 20491261232

約数列:

[1, 2, 4, 8, 13, 16, 19, 23, 26, 38, 46, 52, 76, 92, 104, 152, 181, 184, 208, 247, 299, 304, 362, 368, 437, 494, 598, 724, 874, 953, 988, 1196, 1448, 1748, 1906, 1976, 2353, 2392, 2896, 3439, 3496, 3812, 3952, 4163, 4706, 4784, 5681, 6878, 6992, 7624, 8326, 9412, 11362, 12389, 13756, 15248, 16652, 18107, 18824, 21919, 22724, 24778, 27512, 33304, 36214, 37648, 43838, 44707, 45448, 49556, 54119, 55024, 66608, 72428, 79097, 87676, 89414, 90896, 99112, 108238, 144856, 158194, 172493, 175352, 178828, 198224, 216476, 235391, 284947, 289712, 316388, 344986, 350704, 357656, 416461, 432952, 470782, 569894, 632776, 689972, 715312, 832922, 865904, 941564, 1028261, 1139788, 1265552, 1379944, 1665844, 1883128, 2056522, 2242409, 2279576, 2759888, 3277367, 3331688, 3766256, 3967339, 4113044, 4484818, 4559152, 5413993, 6554734, 6663376, 7934678, 8226088, 8969636, 10827986, 13109468, 15869356, 16452176, 17939272, 21655972, 26218936, 31738712, 35878544, 42605771, 43311944, 51575407, 52437872, 63477424, 75379441, 85211542, 86623888, 103150814, 150758882, 170423084, 206301628, 301517764, 340846168, 412603256, 603035528, 681692336, 825206512, 979932733, 1206071056, 1959865466, 3919730932, 7839461864, 15678923728]

約数ペア:

[(1, 15678923728), (2, 7839461864), (4, 3919730932), (8, 1959865466), (13, 1206071056), (16, 979932733), (19, 825206512), (23, 681692336), (26, 603035528), (38, 412603256), (46, 340846168), (52, 301517764), (76, 206301628), (92, 170423084), (104, 150758882), (152, 103150814), (181, 86623888), (184, 85211542), (208, 75379441), (247, 63477424), (299, 52437872), (304, 51575407), (362, 43311944), (368, 42605771), (437, 35878544), (494, 31738712), (598, 26218936), (724, 21655972), (874, 17939272), (953, 16452176), (988, 15869356), (1196, 13109468), (1448, 10827986), (1748, 8969636), (1906, 8226088), (1976, 7934678), (2353, 6663376), (2392, 6554734), (2896, 5413993), (3439, 4559152), (3496, 4484818), (3812, 4113044), (3952, 3967339), (4163, 3766256), (4706, 3331688), (4784, 3277367), (5681, 2759888), (6878, 2279576), (6992, 2242409), (7624, 2056522), (8326, 1883128), (9412, 1665844), (11362, 1379944), (12389, 1265552), (13756, 1139788), (15248, 1028261), (16652, 941564), (18107, 865904), (18824, 832922), (21919, 715312), (22724, 689972), (24778, 632776), (27512, 569894), (33304, 470782), (36214, 432952), (37648, 416461), (43838, 357656), (44707, 350704), (45448, 344986), (49556, 316388), (54119, 289712), (55024, 284947), (66608, 235391), (72428, 216476), (79097, 198224), (87676, 178828), (89414, 175352), (90896, 172493), (99112, 158194), (108238, 144856)]