22197087728

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{331}}^1\times {\mathrm{2551}}^1$

素因数の和:2974

約数の個数: 80

約数和(自身を含む): 45386237952

約数和(自身を除く): 23189150224

約数列:

[1, 2, 4, 8, 16, 31, 53, 62, 106, 124, 212, 248, 331, 424, 496, 662, 848, 1324, 1643, 2551, 2648, 3286, 5102, 5296, 6572, 10204, 10261, 13144, 17543, 20408, 20522, 26288, 35086, 40816, 41044, 70172, 79081, 82088, 135203, 140344, 158162, 164176, 270406, 280688, 316324, 540812, 543833, 632648, 844381, 1081624, 1087666, 1265296, 1688762, 2163248, 2175332, 3377524, 4191293, 4350664, 6755048, 8382586, 8701328, 13510096, 16765172, 26175811, 33530344, 44752193, 52351622, 67060688, 89504386, 104703244, 179008772, 209406488, 358017544, 418812976, 716035088, 1387317983, 2774635966, 5549271932, 11098543864, 22197087728]

約数ペア:

[(1, 22197087728), (2, 11098543864), (4, 5549271932), (8, 2774635966), (16, 1387317983), (31, 716035088), (53, 418812976), (62, 358017544), (106, 209406488), (124, 179008772), (212, 104703244), (248, 89504386), (331, 67060688), (424, 52351622), (496, 44752193), (662, 33530344), (848, 26175811), (1324, 16765172), (1643, 13510096), (2551, 8701328), (2648, 8382586), (3286, 6755048), (5102, 4350664), (5296, 4191293), (6572, 3377524), (10204, 2175332), (10261, 2163248), (13144, 1688762), (17543, 1265296), (20408, 1087666), (20522, 1081624), (26288, 844381), (35086, 632648), (40816, 543833), (41044, 540812), (70172, 316324), (79081, 280688), (82088, 270406), (135203, 164176), (140344, 158162)]