2451649136

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{2069}}^1\times {\mathrm{2389}}^1$

素因数の和:4497

約数の個数: 40

約数和(自身を含む): 4907721600

約数和(自身を除く): 2456072464

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 2069, 2389, 4138, 4778, 8276, 9556, 16552, 19112, 33104, 38224, 64139, 74059, 128278, 148118, 256556, 296236, 513112, 592472, 1026224, 1184944, 4942841, 9885682, 19771364, 39542728, 79085456, 153228071, 306456142, 612912284, 1225824568, 2451649136]

約数ペア:

[(1, 2451649136), (2, 1225824568), (4, 612912284), (8, 306456142), (16, 153228071), (31, 79085456), (62, 39542728), (124, 19771364), (248, 9885682), (496, 4942841), (2069, 1184944), (2389, 1026224), (4138, 592472), (4778, 513112), (8276, 296236), (9556, 256556), (16552, 148118), (19112, 128278), (33104, 74059), (38224, 64139)]