1521708888

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{3613}}^1$

素因数の和:3761

約数の個数: 128

約数和(自身を含む): 4579660800

約数和(自身を除く): 3057951912

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 42, 46, 56, 69, 84, 92, 109, 138, 161, 168, 184, 218, 276, 322, 327, 436, 483, 552, 644, 654, 763, 872, 966, 1288, 1308, 1526, 1932, 2289, 2507, 2616, 3052, 3613, 3864, 4578, 5014, 6104, 7226, 7521, 9156, 10028, 10839, 14452, 15042, 17549, 18312, 20056, 21678, 25291, 28904, 30084, 35098, 43356, 50582, 52647, 60168, 70196, 75873, 83099, 86712, 101164, 105294, 140392, 151746, 166198, 202328, 210588, 249297, 303492, 332396, 393817, 421176, 498594, 581693, 606984, 664792, 787634, 997188, 1163386, 1181451, 1575268, 1745079, 1994376, 2326772, 2362902, 2756719, 3150536, 3490158, 4653544, 4725804, 5513438, 6980316, 8270157, 9057791, 9451608, 11026876, 13960632, 16540314, 18115582, 22053752, 27173373, 33080628, 36231164, 54346746, 63404537, 66161256, 72462328, 108693492, 126809074, 190213611, 217386984, 253618148, 380427222, 507236296, 760854444, 1521708888]

約数ペア:

[(1, 1521708888), (2, 760854444), (3, 507236296), (4, 380427222), (6, 253618148), (7, 217386984), (8, 190213611), (12, 126809074), (14, 108693492), (21, 72462328), (23, 66161256), (24, 63404537), (28, 54346746), (42, 36231164), (46, 33080628), (56, 27173373), (69, 22053752), (84, 18115582), (92, 16540314), (109, 13960632), (138, 11026876), (161, 9451608), (168, 9057791), (184, 8270157), (218, 6980316), (276, 5513438), (322, 4725804), (327, 4653544), (436, 3490158), (483, 3150536), (552, 2756719), (644, 2362902), (654, 2326772), (763, 1994376), (872, 1745079), (966, 1575268), (1288, 1181451), (1308, 1163386), (1526, 997188), (1932, 787634), (2289, 664792), (2507, 606984), (2616, 581693), (3052, 498594), (3613, 421176), (3864, 393817), (4578, 332396), (5014, 303492), (6104, 249297), (7226, 210588), (7521, 202328), (9156, 166198), (10028, 151746), (10839, 140392), (14452, 105294), (15042, 101164), (17549, 86712), (18312, 83099), (20056, 75873), (21678, 70196), (25291, 60168), (28904, 52647), (30084, 50582), (35098, 43356)]