2001885144

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{337}}^1\times {\mathrm{1861}}^1$

素因数の和:2233

約数の個数: 128

約数和(自身を含む): 6041817600

約数和(自身を除く): 4039932456

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 56, 57, 76, 84, 114, 133, 152, 168, 228, 266, 337, 399, 456, 532, 674, 798, 1011, 1064, 1348, 1596, 1861, 2022, 2359, 2696, 3192, 3722, 4044, 4718, 5583, 6403, 7077, 7444, 8088, 9436, 11166, 12806, 13027, 14154, 14888, 18872, 19209, 22332, 25612, 26054, 28308, 35359, 38418, 39081, 44664, 44821, 51224, 52108, 56616, 70718, 76836, 78162, 89642, 104216, 106077, 134463, 141436, 153672, 156324, 179284, 212154, 247513, 268926, 282872, 312648, 358568, 424308, 495026, 537852, 627157, 742539, 848616, 990052, 1075704, 1254314, 1485078, 1881471, 1980104, 2508628, 2970156, 3762942, 4390099, 5017256, 5940312, 7525884, 8780198, 11915983, 13170297, 15051768, 17560396, 23831966, 26340594, 35120792, 35747949, 47663932, 52681188, 71495898, 83411881, 95327864, 105362376, 142991796, 166823762, 250235643, 285983592, 333647524, 500471286, 667295048, 1000942572, 2001885144]

約数ペア:

[(1, 2001885144), (2, 1000942572), (3, 667295048), (4, 500471286), (6, 333647524), (7, 285983592), (8, 250235643), (12, 166823762), (14, 142991796), (19, 105362376), (21, 95327864), (24, 83411881), (28, 71495898), (38, 52681188), (42, 47663932), (56, 35747949), (57, 35120792), (76, 26340594), (84, 23831966), (114, 17560396), (133, 15051768), (152, 13170297), (168, 11915983), (228, 8780198), (266, 7525884), (337, 5940312), (399, 5017256), (456, 4390099), (532, 3762942), (674, 2970156), (798, 2508628), (1011, 1980104), (1064, 1881471), (1348, 1485078), (1596, 1254314), (1861, 1075704), (2022, 990052), (2359, 848616), (2696, 742539), (3192, 627157), (3722, 537852), (4044, 495026), (4718, 424308), (5583, 358568), (6403, 312648), (7077, 282872), (7444, 268926), (8088, 247513), (9436, 212154), (11166, 179284), (12806, 156324), (13027, 153672), (14154, 141436), (14888, 134463), (18872, 106077), (19209, 104216), (22332, 89642), (25612, 78162), (26054, 76836), (28308, 70718), (35359, 56616), (38418, 52108), (39081, 51224), (44664, 44821)]