12965744

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{3203}}^1$

素因数の和:3245

約数の個数: 40

約数和(自身を含む): 28605312

約数和(自身を除く): 15639568

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 44, 46, 88, 92, 176, 184, 253, 368, 506, 1012, 2024, 3203, 4048, 6406, 12812, 25624, 35233, 51248, 70466, 73669, 140932, 147338, 281864, 294676, 563728, 589352, 810359, 1178704, 1620718, 3241436, 6482872, 12965744]

約数ペア:

[(1, 12965744), (2, 6482872), (4, 3241436), (8, 1620718), (11, 1178704), (16, 810359), (22, 589352), (23, 563728), (44, 294676), (46, 281864), (88, 147338), (92, 140932), (176, 73669), (184, 70466), (253, 51248), (368, 35233), (506, 25624), (1012, 12812), (2024, 6406), (3203, 4048)]