1520947568

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{42043}}^1$

素因数の和:42094

約数の個数: 80

約数和(自身を含む): 3753688320

約数和(自身を除く): 2232740752

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 19, 28, 34, 38, 56, 68, 76, 112, 119, 133, 136, 152, 238, 266, 272, 304, 323, 476, 532, 646, 952, 1064, 1292, 1904, 2128, 2261, 2584, 4522, 5168, 9044, 18088, 36176, 42043, 84086, 168172, 294301, 336344, 588602, 672688, 714731, 798817, 1177204, 1429462, 1597634, 2354408, 2858924, 3195268, 4708816, 5003117, 5591719, 5717848, 6390536, 10006234, 11183438, 11435696, 12781072, 13579889, 20012468, 22366876, 27159778, 40024936, 44733752, 54319556, 80049872, 89467504, 95059223, 108639112, 190118446, 217278224, 380236892, 760473784, 1520947568]

約数ペア:

[(1, 1520947568), (2, 760473784), (4, 380236892), (7, 217278224), (8, 190118446), (14, 108639112), (16, 95059223), (17, 89467504), (19, 80049872), (28, 54319556), (34, 44733752), (38, 40024936), (56, 27159778), (68, 22366876), (76, 20012468), (112, 13579889), (119, 12781072), (133, 11435696), (136, 11183438), (152, 10006234), (238, 6390536), (266, 5717848), (272, 5591719), (304, 5003117), (323, 4708816), (476, 3195268), (532, 2858924), (646, 2354408), (952, 1597634), (1064, 1429462), (1292, 1177204), (1904, 798817), (2128, 714731), (2261, 672688), (2584, 588602), (4522, 336344), (5168, 294301), (9044, 168172), (18088, 84086), (36176, 42043)]