211842592

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{16427}}^1$

素因数の和:16481

約数の個数: 48

約数和(自身を含む): 463663872

約数和(自身を除く): 251821280

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 104, 124, 208, 248, 403, 416, 496, 806, 992, 1612, 3224, 6448, 12896, 16427, 32854, 65708, 131416, 213551, 262832, 427102, 509237, 525664, 854204, 1018474, 1708408, 2036948, 3416816, 4073896, 6620081, 6833632, 8147792, 13240162, 16295584, 26480324, 52960648, 105921296, 211842592]

約数ペア:

[(1, 211842592), (2, 105921296), (4, 52960648), (8, 26480324), (13, 16295584), (16, 13240162), (26, 8147792), (31, 6833632), (32, 6620081), (52, 4073896), (62, 3416816), (104, 2036948), (124, 1708408), (208, 1018474), (248, 854204), (403, 525664), (416, 509237), (496, 427102), (806, 262832), (992, 213551), (1612, 131416), (3224, 65708), (6448, 32854), (12896, 16427)]