2451152

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{733}}^1$

素因数の和:771

約数の個数: 40

約数和(自身を含む): 5460960

約数和(自身を除く): 3009808

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 152, 176, 209, 304, 418, 733, 836, 1466, 1672, 2932, 3344, 5864, 8063, 11728, 13927, 16126, 27854, 32252, 55708, 64504, 111416, 129008, 153197, 222832, 306394, 612788, 1225576, 2451152]

約数ペア:

[(1, 2451152), (2, 1225576), (4, 612788), (8, 306394), (11, 222832), (16, 153197), (19, 129008), (22, 111416), (38, 64504), (44, 55708), (76, 32252), (88, 27854), (152, 16126), (176, 13927), (209, 11728), (304, 8063), (418, 5864), (733, 3344), (836, 2932), (1466, 1672)]