13487852

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{379}}^1$

素因数の和:462

約数の個数: 48

約数和(自身を含む): 28600320

約数和(自身を除く): 15112468

約数列:

[1, 2, 4, 7, 14, 28, 31, 41, 62, 82, 124, 164, 217, 287, 379, 434, 574, 758, 868, 1148, 1271, 1516, 2542, 2653, 5084, 5306, 8897, 10612, 11749, 15539, 17794, 23498, 31078, 35588, 46996, 62156, 82243, 108773, 164486, 217546, 328972, 435092, 481709, 963418, 1926836, 3371963, 6743926, 13487852]

約数ペア:

[(1, 13487852), (2, 6743926), (4, 3371963), (7, 1926836), (14, 963418), (28, 481709), (31, 435092), (41, 328972), (62, 217546), (82, 164486), (124, 108773), (164, 82243), (217, 62156), (287, 46996), (379, 35588), (434, 31078), (574, 23498), (758, 17794), (868, 15539), (1148, 11749), (1271, 10612), (1516, 8897), (2542, 5306), (2653, 5084)]