27663568

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{563}}^1$

素因数の和:691

約数の個数: 40

約数和(自身を含む): 55808928

約数和(自身を除く): 28145360

約数列:

[1, 2, 4, 8, 16, 37, 74, 83, 148, 166, 296, 332, 563, 592, 664, 1126, 1328, 2252, 3071, 4504, 6142, 9008, 12284, 20831, 24568, 41662, 46729, 49136, 83324, 93458, 166648, 186916, 333296, 373832, 747664, 1728973, 3457946, 6915892, 13831784, 27663568]

約数ペア:

[(1, 27663568), (2, 13831784), (4, 6915892), (8, 3457946), (16, 1728973), (37, 747664), (74, 373832), (83, 333296), (148, 186916), (166, 166648), (296, 93458), (332, 83324), (563, 49136), (592, 46729), (664, 41662), (1126, 24568), (1328, 20831), (2252, 12284), (3071, 9008), (4504, 6142)]