28352376

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{439}}^1$

素因数の和:490

約数の個数: 128

約数和(自身を含む): 88704000

約数和(自身を除く): 60351624

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 23, 24, 26, 27, 36, 39, 46, 52, 54, 69, 72, 78, 92, 104, 108, 117, 138, 156, 184, 207, 216, 234, 276, 299, 312, 351, 414, 439, 468, 552, 598, 621, 702, 828, 878, 897, 936, 1196, 1242, 1317, 1404, 1656, 1756, 1794, 2392, 2484, 2634, 2691, 2808, 3512, 3588, 3951, 4968, 5268, 5382, 5707, 7176, 7902, 8073, 10097, 10536, 10764, 11414, 11853, 15804, 16146, 17121, 20194, 21528, 22828, 23706, 30291, 31608, 32292, 34242, 40388, 45656, 47412, 51363, 60582, 64584, 68484, 80776, 90873, 94824, 102726, 121164, 131261, 136968, 154089, 181746, 205452, 242328, 262522, 272619, 308178, 363492, 393783, 410904, 525044, 545238, 616356, 726984, 787566, 1050088, 1090476, 1181349, 1232712, 1575132, 2180952, 2362698, 3150264, 3544047, 4725396, 7088094, 9450792, 14176188, 28352376]

約数ペア:

[(1, 28352376), (2, 14176188), (3, 9450792), (4, 7088094), (6, 4725396), (8, 3544047), (9, 3150264), (12, 2362698), (13, 2180952), (18, 1575132), (23, 1232712), (24, 1181349), (26, 1090476), (27, 1050088), (36, 787566), (39, 726984), (46, 616356), (52, 545238), (54, 525044), (69, 410904), (72, 393783), (78, 363492), (92, 308178), (104, 272619), (108, 262522), (117, 242328), (138, 205452), (156, 181746), (184, 154089), (207, 136968), (216, 131261), (234, 121164), (276, 102726), (299, 94824), (312, 90873), (351, 80776), (414, 68484), (439, 64584), (468, 60582), (552, 51363), (598, 47412), (621, 45656), (702, 40388), (828, 34242), (878, 32292), (897, 31608), (936, 30291), (1196, 23706), (1242, 22828), (1317, 21528), (1404, 20194), (1656, 17121), (1756, 16146), (1794, 15804), (2392, 11853), (2484, 11414), (2634, 10764), (2691, 10536), (2808, 10097), (3512, 8073), (3588, 7902), (3951, 7176), (4968, 5707), (5268, 5382)]