21974112

素因数分解:

$2^5\times 3^3\times {\mathrm{29}}^1\times {\mathrm{877}}^1$

素因数の和:925

約数の個数: 96

約数和(自身を含む): 66376800

約数和(自身を除く): 44402688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 32, 36, 48, 54, 58, 72, 87, 96, 108, 116, 144, 174, 216, 232, 261, 288, 348, 432, 464, 522, 696, 783, 864, 877, 928, 1044, 1392, 1566, 1754, 2088, 2631, 2784, 3132, 3508, 4176, 5262, 6264, 7016, 7893, 8352, 10524, 12528, 14032, 15786, 21048, 23679, 25056, 25433, 28064, 31572, 42096, 47358, 50866, 63144, 76299, 84192, 94716, 101732, 126288, 152598, 189432, 203464, 228897, 252576, 305196, 378864, 406928, 457794, 610392, 686691, 757728, 813856, 915588, 1220784, 1373382, 1831176, 2441568, 2746764, 3662352, 5493528, 7324704, 10987056, 21974112]

約数ペア:

[(1, 21974112), (2, 10987056), (3, 7324704), (4, 5493528), (6, 3662352), (8, 2746764), (9, 2441568), (12, 1831176), (16, 1373382), (18, 1220784), (24, 915588), (27, 813856), (29, 757728), (32, 686691), (36, 610392), (48, 457794), (54, 406928), (58, 378864), (72, 305196), (87, 252576), (96, 228897), (108, 203464), (116, 189432), (144, 152598), (174, 126288), (216, 101732), (232, 94716), (261, 84192), (288, 76299), (348, 63144), (432, 50866), (464, 47358), (522, 42096), (696, 31572), (783, 28064), (864, 25433), (877, 25056), (928, 23679), (1044, 21048), (1392, 15786), (1566, 14032), (1754, 12528), (2088, 10524), (2631, 8352), (2784, 7893), (3132, 7016), (3508, 6264), (4176, 5262)]