13449204

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{439}}^1$

素因数の和:509

約数の個数: 72

約数和(自身を含む): 36516480

約数和(自身を除く): 23067276

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 37, 46, 69, 74, 92, 111, 138, 148, 207, 222, 276, 333, 414, 439, 444, 666, 828, 851, 878, 1317, 1332, 1702, 1756, 2553, 2634, 3404, 3951, 5106, 5268, 7659, 7902, 10097, 10212, 15318, 15804, 16243, 20194, 30291, 30636, 32486, 40388, 48729, 60582, 64972, 90873, 97458, 121164, 146187, 181746, 194916, 292374, 363492, 373589, 584748, 747178, 1120767, 1494356, 2241534, 3362301, 4483068, 6724602, 13449204]

約数ペア:

[(1, 13449204), (2, 6724602), (3, 4483068), (4, 3362301), (6, 2241534), (9, 1494356), (12, 1120767), (18, 747178), (23, 584748), (36, 373589), (37, 363492), (46, 292374), (69, 194916), (74, 181746), (92, 146187), (111, 121164), (138, 97458), (148, 90873), (207, 64972), (222, 60582), (276, 48729), (333, 40388), (414, 32486), (439, 30636), (444, 30291), (666, 20194), (828, 16243), (851, 15804), (878, 15318), (1317, 10212), (1332, 10097), (1702, 7902), (1756, 7659), (2553, 5268), (2634, 5106), (3404, 3951)]