1581972896

素因数分解:

$2^5\times 7^1\times {\mathrm{173}}^1\times {\mathrm{40823}}^1$

素因数の和:41013

約数の個数: 48

約数和(自身を含む): 3580101504

約数和(自身を除く): 1998128608

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 173, 224, 346, 692, 1211, 1384, 2422, 2768, 4844, 5536, 9688, 19376, 38752, 40823, 81646, 163292, 285761, 326584, 571522, 653168, 1143044, 1306336, 2286088, 4572176, 7062379, 9144352, 14124758, 28249516, 49436653, 56499032, 98873306, 112998064, 197746612, 225996128, 395493224, 790986448, 1581972896]

約数ペア:

[(1, 1581972896), (2, 790986448), (4, 395493224), (7, 225996128), (8, 197746612), (14, 112998064), (16, 98873306), (28, 56499032), (32, 49436653), (56, 28249516), (112, 14124758), (173, 9144352), (224, 7062379), (346, 4572176), (692, 2286088), (1211, 1306336), (1384, 1143044), (2422, 653168), (2768, 571522), (4844, 326584), (5536, 285761), (9688, 163292), (19376, 81646), (38752, 40823)]