8195688

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{1997}}^1$

素因数の和:2031

約数の個数: 64

約数和(自身を含む): 23976000

約数和(自身を除く): 15780312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 108, 114, 152, 171, 216, 228, 342, 456, 513, 684, 1026, 1368, 1997, 2052, 3994, 4104, 5991, 7988, 11982, 15976, 17973, 23964, 35946, 37943, 47928, 53919, 71892, 75886, 107838, 113829, 143784, 151772, 215676, 227658, 303544, 341487, 431352, 455316, 682974, 910632, 1024461, 1365948, 2048922, 2731896, 4097844, 8195688]

約数ペア:

[(1, 8195688), (2, 4097844), (3, 2731896), (4, 2048922), (6, 1365948), (8, 1024461), (9, 910632), (12, 682974), (18, 455316), (19, 431352), (24, 341487), (27, 303544), (36, 227658), (38, 215676), (54, 151772), (57, 143784), (72, 113829), (76, 107838), (108, 75886), (114, 71892), (152, 53919), (171, 47928), (216, 37943), (228, 35946), (342, 23964), (456, 17973), (513, 15976), (684, 11982), (1026, 7988), (1368, 5991), (1997, 4104), (2052, 3994)]