15690612972

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{3203}}^1\times {\mathrm{17749}}^1$

素因数の和:20982

約数の個数: 48

約数和(自身を含む): 38217312000

約数和(自身を除く): 22526699028

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 3203, 6406, 9609, 12812, 17749, 19218, 35498, 38436, 53247, 70996, 73669, 106494, 147338, 212988, 221007, 294676, 408227, 442014, 816454, 884028, 1224681, 1632908, 2449362, 4898724, 56850047, 113700094, 170550141, 227400188, 341100282, 682200564, 1307551081, 2615102162, 3922653243, 5230204324, 7845306486, 15690612972]

約数ペア:

[(1, 15690612972), (2, 7845306486), (3, 5230204324), (4, 3922653243), (6, 2615102162), (12, 1307551081), (23, 682200564), (46, 341100282), (69, 227400188), (92, 170550141), (138, 113700094), (276, 56850047), (3203, 4898724), (6406, 2449362), (9609, 1632908), (12812, 1224681), (17749, 884028), (19218, 816454), (35498, 442014), (38436, 408227), (53247, 294676), (70996, 221007), (73669, 212988), (106494, 147338)]