25859125552

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{6543301}}^1$

素因数の和:6543341

約数の個数: 40

約数和(自身を含む): 56795861360

約数和(自身を除く): 30936735808

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1976, 3952, 6543301, 13086602, 26173204, 52346408, 85062913, 104692816, 124322719, 170125826, 248645438, 340251652, 497290876, 680503304, 994581752, 1361006608, 1616195347, 1989163504, 3232390694, 6464781388, 12929562776, 25859125552]

約数ペア:

[(1, 25859125552), (2, 12929562776), (4, 6464781388), (8, 3232390694), (13, 1989163504), (16, 1616195347), (19, 1361006608), (26, 994581752), (38, 680503304), (52, 497290876), (76, 340251652), (104, 248645438), (152, 170125826), (208, 124322719), (247, 104692816), (304, 85062913), (494, 52346408), (988, 26173204), (1976, 13086602), (3952, 6543301)]