4638888

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{3391}}^1$

素因数の和:3422

約数の個数: 48

約数和(自身を含む): 13228800

約数和(自身を除く): 8589912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 3391, 6782, 10173, 13564, 20346, 27128, 30519, 40692, 61038, 64429, 81384, 122076, 128858, 193287, 244152, 257716, 386574, 515432, 579861, 773148, 1159722, 1546296, 2319444, 4638888]

約数ペア:

[(1, 4638888), (2, 2319444), (3, 1546296), (4, 1159722), (6, 773148), (8, 579861), (9, 515432), (12, 386574), (18, 257716), (19, 244152), (24, 193287), (36, 128858), (38, 122076), (57, 81384), (72, 64429), (76, 61038), (114, 40692), (152, 30519), (171, 27128), (228, 20346), (342, 13564), (456, 10173), (684, 6782), (1368, 3391)]