26515476

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1069}}^1$

素因数の和:1145

約数の個数: 72

約数和(自身を含む): 73611720

約数和(自身を除く): 47096244

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 53, 78, 106, 117, 156, 159, 212, 234, 318, 468, 477, 636, 689, 954, 1069, 1378, 1908, 2067, 2138, 2756, 3207, 4134, 4276, 6201, 6414, 8268, 9621, 12402, 12828, 13897, 19242, 24804, 27794, 38484, 41691, 55588, 56657, 83382, 113314, 125073, 166764, 169971, 226628, 250146, 339942, 500292, 509913, 679884, 736541, 1019826, 1473082, 2039652, 2209623, 2946164, 4419246, 6628869, 8838492, 13257738, 26515476]

約数ペア:

[(1, 26515476), (2, 13257738), (3, 8838492), (4, 6628869), (6, 4419246), (9, 2946164), (12, 2209623), (13, 2039652), (18, 1473082), (26, 1019826), (36, 736541), (39, 679884), (52, 509913), (53, 500292), (78, 339942), (106, 250146), (117, 226628), (156, 169971), (159, 166764), (212, 125073), (234, 113314), (318, 83382), (468, 56657), (477, 55588), (636, 41691), (689, 38484), (954, 27794), (1069, 24804), (1378, 19242), (1908, 13897), (2067, 12828), (2138, 12402), (2756, 9621), (3207, 8268), (4134, 6414), (4276, 6201)]