21774744

素因数分解:

$2^3\times 3^5\times {\mathrm{23}}^1\times {\mathrm{487}}^1$

素因数の和:531

約数の個数: 96

約数和(自身を含む): 63947520

約数和(自身を除く): 42172776

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 27, 36, 46, 54, 69, 72, 81, 92, 108, 138, 162, 184, 207, 216, 243, 276, 324, 414, 486, 487, 552, 621, 648, 828, 972, 974, 1242, 1461, 1656, 1863, 1944, 1948, 2484, 2922, 3726, 3896, 4383, 4968, 5589, 5844, 7452, 8766, 11178, 11201, 11688, 13149, 14904, 17532, 22356, 22402, 26298, 33603, 35064, 39447, 44712, 44804, 52596, 67206, 78894, 89608, 100809, 105192, 118341, 134412, 157788, 201618, 236682, 268824, 302427, 315576, 403236, 473364, 604854, 806472, 907281, 946728, 1209708, 1814562, 2419416, 2721843, 3629124, 5443686, 7258248, 10887372, 21774744]

約数ペア:

[(1, 21774744), (2, 10887372), (3, 7258248), (4, 5443686), (6, 3629124), (8, 2721843), (9, 2419416), (12, 1814562), (18, 1209708), (23, 946728), (24, 907281), (27, 806472), (36, 604854), (46, 473364), (54, 403236), (69, 315576), (72, 302427), (81, 268824), (92, 236682), (108, 201618), (138, 157788), (162, 134412), (184, 118341), (207, 105192), (216, 100809), (243, 89608), (276, 78894), (324, 67206), (414, 52596), (486, 44804), (487, 44712), (552, 39447), (621, 35064), (648, 33603), (828, 26298), (972, 22402), (974, 22356), (1242, 17532), (1461, 14904), (1656, 13149), (1863, 11688), (1944, 11201), (1948, 11178), (2484, 8766), (2922, 7452), (3726, 5844), (3896, 5589), (4383, 4968)]