26971272

素因数分解:

$2^3\times 3^3\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:188

約数の個数: 128

約数和(自身を含む): 80352000

約数和(自身を除く): 53380728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 27, 36, 46, 54, 61, 69, 72, 89, 92, 108, 122, 138, 178, 183, 184, 207, 216, 244, 267, 276, 356, 366, 414, 488, 534, 549, 552, 621, 712, 732, 801, 828, 1068, 1098, 1242, 1403, 1464, 1602, 1647, 1656, 2047, 2136, 2196, 2403, 2484, 2806, 3204, 3294, 4094, 4209, 4392, 4806, 4968, 5429, 5612, 6141, 6408, 6588, 8188, 8418, 9612, 10858, 11224, 12282, 12627, 13176, 16287, 16376, 16836, 18423, 19224, 21716, 24564, 25254, 32574, 33672, 36846, 37881, 43432, 48861, 49128, 50508, 55269, 65148, 73692, 75762, 97722, 101016, 110538, 124867, 130296, 146583, 147384, 151524, 195444, 221076, 249734, 293166, 303048, 374601, 390888, 442152, 499468, 586332, 749202, 998936, 1123803, 1172664, 1498404, 2247606, 2996808, 3371409, 4495212, 6742818, 8990424, 13485636, 26971272]

約数ペア:

[(1, 26971272), (2, 13485636), (3, 8990424), (4, 6742818), (6, 4495212), (8, 3371409), (9, 2996808), (12, 2247606), (18, 1498404), (23, 1172664), (24, 1123803), (27, 998936), (36, 749202), (46, 586332), (54, 499468), (61, 442152), (69, 390888), (72, 374601), (89, 303048), (92, 293166), (108, 249734), (122, 221076), (138, 195444), (178, 151524), (183, 147384), (184, 146583), (207, 130296), (216, 124867), (244, 110538), (267, 101016), (276, 97722), (356, 75762), (366, 73692), (414, 65148), (488, 55269), (534, 50508), (549, 49128), (552, 48861), (621, 43432), (712, 37881), (732, 36846), (801, 33672), (828, 32574), (1068, 25254), (1098, 24564), (1242, 21716), (1403, 19224), (1464, 18423), (1602, 16836), (1647, 16376), (1656, 16287), (2047, 13176), (2136, 12627), (2196, 12282), (2403, 11224), (2484, 10858), (2806, 9612), (3204, 8418), (3294, 8188), (4094, 6588), (4209, 6408), (4392, 6141), (4806, 5612), (4968, 5429)]