3986048

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1$

素因数の和:193

約数の個数: 64

約数和(自身を含む): 9180000

約数和(自身を除く): 5193952

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 64, 76, 88, 128, 149, 152, 176, 209, 298, 304, 352, 418, 596, 608, 704, 836, 1192, 1216, 1408, 1639, 1672, 2384, 2432, 2831, 3278, 3344, 4768, 5662, 6556, 6688, 9536, 11324, 13112, 13376, 19072, 22648, 26224, 26752, 31141, 45296, 52448, 62282, 90592, 104896, 124564, 181184, 209792, 249128, 362368, 498256, 996512, 1993024, 3986048]

約数ペア:

[(1, 3986048), (2, 1993024), (4, 996512), (8, 498256), (11, 362368), (16, 249128), (19, 209792), (22, 181184), (32, 124564), (38, 104896), (44, 90592), (64, 62282), (76, 52448), (88, 45296), (128, 31141), (149, 26752), (152, 26224), (176, 22648), (209, 19072), (298, 13376), (304, 13112), (352, 11324), (418, 9536), (596, 6688), (608, 6556), (704, 5662), (836, 4768), (1192, 3344), (1216, 3278), (1408, 2831), (1639, 2432), (1672, 2384)]