7131908992

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{1013}}^1\times {\mathrm{4231}}^1$

素因数の和:5271

約数の個数: 64

約数和(自身を含む): 15319755360

約数和(自身を除く): 8187846368

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1013, 1664, 2026, 4052, 4231, 8104, 8462, 13169, 16208, 16924, 26338, 32416, 33848, 52676, 55003, 64832, 67696, 105352, 110006, 129664, 135392, 210704, 220012, 270784, 421408, 440024, 541568, 842816, 880048, 1685632, 1760096, 3520192, 4286003, 7040384, 8572006, 17144012, 34288024, 55718039, 68576048, 111436078, 137152096, 222872156, 274304192, 445744312, 548608384, 891488624, 1782977248, 3565954496, 7131908992]

約数ペア:

[(1, 7131908992), (2, 3565954496), (4, 1782977248), (8, 891488624), (13, 548608384), (16, 445744312), (26, 274304192), (32, 222872156), (52, 137152096), (64, 111436078), (104, 68576048), (128, 55718039), (208, 34288024), (416, 17144012), (832, 8572006), (1013, 7040384), (1664, 4286003), (2026, 3520192), (4052, 1760096), (4231, 1685632), (8104, 880048), (8462, 842816), (13169, 541568), (16208, 440024), (16924, 421408), (26338, 270784), (32416, 220012), (33848, 210704), (52676, 135392), (55003, 129664), (64832, 110006), (67696, 105352)]