21300463968

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{521}}^1\times {\mathrm{733}}^1$

素因数の和:1357

約数の個数: 192

約数和(自身を含む): 64883814912

約数和(自身を除く): 43583350944

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 83, 84, 96, 112, 166, 168, 224, 249, 332, 336, 498, 521, 581, 664, 672, 733, 996, 1042, 1162, 1328, 1466, 1563, 1743, 1992, 2084, 2199, 2324, 2656, 2932, 3126, 3486, 3647, 3984, 4168, 4398, 4648, 5131, 5864, 6252, 6972, 7294, 7968, 8336, 8796, 9296, 10262, 10941, 11728, 12504, 13944, 14588, 15393, 16672, 17592, 18592, 20524, 21882, 23456, 25008, 27888, 29176, 30786, 35184, 41048, 43243, 43764, 50016, 55776, 58352, 60839, 61572, 70368, 82096, 86486, 87528, 116704, 121678, 123144, 129729, 164192, 172972, 175056, 182517, 243356, 246288, 259458, 302701, 345944, 350112, 365034, 381893, 425873, 486712, 492576, 518916, 605402, 691888, 730068, 763786, 851746, 908103, 973424, 1037832, 1145679, 1210804, 1277619, 1383776, 1460136, 1527572, 1703492, 1816206, 1946848, 2075664, 2291358, 2421608, 2555238, 2673251, 2920272, 3055144, 3406984, 3632412, 4151328, 4582716, 4843216, 5110476, 5346502, 5840544, 6110288, 6813968, 7264824, 8019753, 9165432, 9686432, 10220952, 10693004, 12220576, 13627936, 14529648, 16039506, 18330864, 20441904, 21386008, 29059296, 31697119, 32079012, 36661728, 40883808, 42772016, 63394238, 64158024, 85544032, 95091357, 126788476, 128316048, 190182714, 221879833, 253576952, 256632096, 380365428, 443759666, 507153904, 665639499, 760730856, 887519332, 1014307808, 1331278998, 1521461712, 1775038664, 2662557996, 3042923424, 3550077328, 5325115992, 7100154656, 10650231984, 21300463968]

約数ペア:

[(1, 21300463968), (2, 10650231984), (3, 7100154656), (4, 5325115992), (6, 3550077328), (7, 3042923424), (8, 2662557996), (12, 1775038664), (14, 1521461712), (16, 1331278998), (21, 1014307808), (24, 887519332), (28, 760730856), (32, 665639499), (42, 507153904), (48, 443759666), (56, 380365428), (83, 256632096), (84, 253576952), (96, 221879833), (112, 190182714), (166, 128316048), (168, 126788476), (224, 95091357), (249, 85544032), (332, 64158024), (336, 63394238), (498, 42772016), (521, 40883808), (581, 36661728), (664, 32079012), (672, 31697119), (733, 29059296), (996, 21386008), (1042, 20441904), (1162, 18330864), (1328, 16039506), (1466, 14529648), (1563, 13627936), (1743, 12220576), (1992, 10693004), (2084, 10220952), (2199, 9686432), (2324, 9165432), (2656, 8019753), (2932, 7264824), (3126, 6813968), (3486, 6110288), (3647, 5840544), (3984, 5346502), (4168, 5110476), (4398, 4843216), (4648, 4582716), (5131, 4151328), (5864, 3632412), (6252, 3406984), (6972, 3055144), (7294, 2920272), (7968, 2673251), (8336, 2555238), (8796, 2421608), (9296, 2291358), (10262, 2075664), (10941, 1946848), (11728, 1816206), (12504, 1703492), (13944, 1527572), (14588, 1460136), (15393, 1383776), (16672, 1277619), (17592, 1210804), (18592, 1145679), (20524, 1037832), (21882, 973424), (23456, 908103), (25008, 851746), (27888, 763786), (29176, 730068), (30786, 691888), (35184, 605402), (41048, 518916), (43243, 492576), (43764, 486712), (50016, 425873), (55776, 381893), (58352, 365034), (60839, 350112), (61572, 345944), (70368, 302701), (82096, 259458), (86486, 246288), (87528, 243356), (116704, 182517), (121678, 175056), (123144, 172972), (129729, 164192)]