13368290

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{263}}^1$

素因数の和:323

約数の個数: 64

約数和(自身を含む): 28740096

約数和(自身を除く): 15371806

約数列:

[1, 2, 5, 10, 13, 17, 23, 26, 34, 46, 65, 85, 115, 130, 170, 221, 230, 263, 299, 391, 442, 526, 598, 782, 1105, 1315, 1495, 1955, 2210, 2630, 2990, 3419, 3910, 4471, 5083, 6049, 6838, 8942, 10166, 12098, 17095, 22355, 25415, 30245, 34190, 44710, 50830, 58123, 60490, 78637, 102833, 116246, 157274, 205666, 290615, 393185, 514165, 581230, 786370, 1028330, 1336829, 2673658, 6684145, 13368290]

約数ペア:

[(1, 13368290), (2, 6684145), (5, 2673658), (10, 1336829), (13, 1028330), (17, 786370), (23, 581230), (26, 514165), (34, 393185), (46, 290615), (65, 205666), (85, 157274), (115, 116246), (130, 102833), (170, 78637), (221, 60490), (230, 58123), (263, 50830), (299, 44710), (391, 34190), (442, 30245), (526, 25415), (598, 22355), (782, 17095), (1105, 12098), (1315, 10166), (1495, 8942), (1955, 6838), (2210, 6049), (2630, 5083), (2990, 4471), (3419, 3910)]