6657172956

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1390387}}^1$

素因数の和:1390423

約数の個数: 72

約数和(自身を含む): 20244049280

約数和(自身を除く): 13586876324

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 171, 228, 252, 266, 342, 399, 532, 684, 798, 1197, 1596, 2394, 4788, 1390387, 2780774, 4171161, 5561548, 8342322, 9732709, 12513483, 16684644, 19465418, 25026966, 26417353, 29198127, 38930836, 50053932, 52834706, 58396254, 79252059, 87594381, 105669412, 116792508, 158504118, 175188762, 184921471, 237756177, 317008236, 350377524, 369842942, 475512354, 554764413, 739685884, 951024708, 1109528826, 1664293239, 2219057652, 3328586478, 6657172956]

約数ペア:

[(1, 6657172956), (2, 3328586478), (3, 2219057652), (4, 1664293239), (6, 1109528826), (7, 951024708), (9, 739685884), (12, 554764413), (14, 475512354), (18, 369842942), (19, 350377524), (21, 317008236), (28, 237756177), (36, 184921471), (38, 175188762), (42, 158504118), (57, 116792508), (63, 105669412), (76, 87594381), (84, 79252059), (114, 58396254), (126, 52834706), (133, 50053932), (171, 38930836), (228, 29198127), (252, 26417353), (266, 25026966), (342, 19465418), (399, 16684644), (532, 12513483), (684, 9732709), (798, 8342322), (1197, 5561548), (1596, 4171161), (2394, 2780774), (4788, 1390387)]