53995264

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{653}}^1$

素因数の和:705

約数の個数: 72

約数和(自身を含む): 120309840

約数和(自身を除く): 66314576

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 64, 68, 76, 128, 136, 152, 256, 272, 304, 323, 544, 608, 646, 653, 1088, 1216, 1292, 1306, 2176, 2432, 2584, 2612, 4352, 4864, 5168, 5224, 10336, 10448, 11101, 12407, 20672, 20896, 22202, 24814, 41344, 41792, 44404, 49628, 82688, 83584, 88808, 99256, 167168, 177616, 198512, 210919, 355232, 397024, 421838, 710464, 794048, 843676, 1420928, 1588096, 1687352, 2841856, 3176192, 3374704, 6749408, 13498816, 26997632, 53995264]

約数ペア:

[(1, 53995264), (2, 26997632), (4, 13498816), (8, 6749408), (16, 3374704), (17, 3176192), (19, 2841856), (32, 1687352), (34, 1588096), (38, 1420928), (64, 843676), (68, 794048), (76, 710464), (128, 421838), (136, 397024), (152, 355232), (256, 210919), (272, 198512), (304, 177616), (323, 167168), (544, 99256), (608, 88808), (646, 83584), (653, 82688), (1088, 49628), (1216, 44404), (1292, 41792), (1306, 41344), (2176, 24814), (2432, 22202), (2584, 20896), (2612, 20672), (4352, 12407), (4864, 11101), (5168, 10448), (5224, 10336)]