15653868

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1\times {\mathrm{163}}^1$

素因数の和:374

約数の個数: 48

約数和(自身を含む): 37691136

約数和(自身を除く): 22037268

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 151, 159, 163, 212, 302, 318, 326, 453, 489, 604, 636, 652, 906, 978, 1812, 1956, 8003, 8639, 16006, 17278, 24009, 24613, 25917, 32012, 34556, 48018, 49226, 51834, 73839, 96036, 98452, 103668, 147678, 295356, 1304489, 2608978, 3913467, 5217956, 7826934, 15653868]

約数ペア:

[(1, 15653868), (2, 7826934), (3, 5217956), (4, 3913467), (6, 2608978), (12, 1304489), (53, 295356), (106, 147678), (151, 103668), (159, 98452), (163, 96036), (212, 73839), (302, 51834), (318, 49226), (326, 48018), (453, 34556), (489, 32012), (604, 25917), (636, 24613), (652, 24009), (906, 17278), (978, 16006), (1812, 8639), (1956, 8003)]