392208032

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{20809}}^1$

素因数の和:20869

約数の個数: 48

約数和(自身を含む): 839059200

約数和(自身を除く): 446851168

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 76, 124, 152, 248, 304, 496, 589, 608, 992, 1178, 2356, 4712, 9424, 18848, 20809, 41618, 83236, 166472, 332944, 395371, 645079, 665888, 790742, 1290158, 1581484, 2580316, 3162968, 5160632, 6325936, 10321264, 12256501, 12651872, 20642528, 24513002, 49026004, 98052008, 196104016, 392208032]

約数ペア:

[(1, 392208032), (2, 196104016), (4, 98052008), (8, 49026004), (16, 24513002), (19, 20642528), (31, 12651872), (32, 12256501), (38, 10321264), (62, 6325936), (76, 5160632), (124, 3162968), (152, 2580316), (248, 1581484), (304, 1290158), (496, 790742), (589, 665888), (608, 645079), (992, 395371), (1178, 332944), (2356, 166472), (4712, 83236), (9424, 41618), (18848, 20809)]