2315264

素因数分解:

$2^{10}\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1$

素因数の和:63

約数の個数: 88

約数和(自身を含む): 5895360

約数和(自身を除く): 3580096

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 19, 28, 32, 34, 38, 56, 64, 68, 76, 112, 119, 128, 133, 136, 152, 224, 238, 256, 266, 272, 304, 323, 448, 476, 512, 532, 544, 608, 646, 896, 952, 1024, 1064, 1088, 1216, 1292, 1792, 1904, 2128, 2176, 2261, 2432, 2584, 3584, 3808, 4256, 4352, 4522, 4864, 5168, 7168, 7616, 8512, 8704, 9044, 9728, 10336, 15232, 17024, 17408, 18088, 19456, 20672, 30464, 34048, 36176, 41344, 60928, 68096, 72352, 82688, 121856, 136192, 144704, 165376, 289408, 330752, 578816, 1157632, 2315264]

約数ペア:

[(1, 2315264), (2, 1157632), (4, 578816), (7, 330752), (8, 289408), (14, 165376), (16, 144704), (17, 136192), (19, 121856), (28, 82688), (32, 72352), (34, 68096), (38, 60928), (56, 41344), (64, 36176), (68, 34048), (76, 30464), (112, 20672), (119, 19456), (128, 18088), (133, 17408), (136, 17024), (152, 15232), (224, 10336), (238, 9728), (256, 9044), (266, 8704), (272, 8512), (304, 7616), (323, 7168), (448, 5168), (476, 4864), (512, 4522), (532, 4352), (544, 4256), (608, 3808), (646, 3584), (896, 2584), (952, 2432), (1024, 2261), (1064, 2176), (1088, 2128), (1216, 1904), (1292, 1792)]