15855291264

素因数分解:

$2^7\times 3^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{12329}}^1$

素因数の和:12560

約数の個数: 128

約数和(自身を含む): 44823002400

約数和(自身を除く): 28967711136

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 64, 68, 96, 102, 128, 136, 192, 197, 204, 272, 384, 394, 408, 544, 591, 788, 816, 1088, 1182, 1576, 1632, 2176, 2364, 3152, 3264, 3349, 4728, 6304, 6528, 6698, 9456, 10047, 12329, 12608, 13396, 18912, 20094, 24658, 25216, 26792, 36987, 37824, 40188, 49316, 53584, 73974, 75648, 80376, 98632, 107168, 147948, 160752, 197264, 209593, 214336, 295896, 321504, 394528, 419186, 428672, 591792, 628779, 643008, 789056, 838372, 1183584, 1257558, 1286016, 1578112, 1676744, 2367168, 2428813, 2515116, 3353488, 4734336, 4857626, 5030232, 6706976, 7286439, 9715252, 10060464, 13413952, 14572878, 19430504, 20120928, 26827904, 29145756, 38861008, 40241856, 41289821, 58291512, 77722016, 80483712, 82579642, 116583024, 123869463, 155444032, 165159284, 233166048, 247738926, 310888064, 330318568, 466332096, 495477852, 660637136, 932664192, 990955704, 1321274272, 1981911408, 2642548544, 3963822816, 5285097088, 7927645632, 15855291264]

約数ペア:

[(1, 15855291264), (2, 7927645632), (3, 5285097088), (4, 3963822816), (6, 2642548544), (8, 1981911408), (12, 1321274272), (16, 990955704), (17, 932664192), (24, 660637136), (32, 495477852), (34, 466332096), (48, 330318568), (51, 310888064), (64, 247738926), (68, 233166048), (96, 165159284), (102, 155444032), (128, 123869463), (136, 116583024), (192, 82579642), (197, 80483712), (204, 77722016), (272, 58291512), (384, 41289821), (394, 40241856), (408, 38861008), (544, 29145756), (591, 26827904), (788, 20120928), (816, 19430504), (1088, 14572878), (1182, 13413952), (1576, 10060464), (1632, 9715252), (2176, 7286439), (2364, 6706976), (3152, 5030232), (3264, 4857626), (3349, 4734336), (4728, 3353488), (6304, 2515116), (6528, 2428813), (6698, 2367168), (9456, 1676744), (10047, 1578112), (12329, 1286016), (12608, 1257558), (13396, 1183584), (18912, 838372), (20094, 789056), (24658, 643008), (25216, 628779), (26792, 591792), (36987, 428672), (37824, 419186), (40188, 394528), (49316, 321504), (53584, 295896), (73974, 214336), (75648, 209593), (80376, 197264), (98632, 160752), (107168, 147948)]