16219375744

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{2539}}^1$

素因数の和:2926

約数の個数: 128

約数和(自身を含む): 38084760000

約数和(自身を除く): 21865384256

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 64, 88, 104, 128, 143, 176, 208, 286, 349, 352, 416, 572, 698, 704, 832, 1144, 1396, 1408, 1664, 2288, 2539, 2792, 3839, 4537, 4576, 5078, 5584, 7678, 9074, 9152, 10156, 11168, 15356, 18148, 18304, 20312, 22336, 27929, 30712, 33007, 36296, 40624, 44672, 49907, 55858, 61424, 66014, 72592, 81248, 99814, 111716, 122848, 132028, 145184, 162496, 199628, 223432, 245696, 264056, 290368, 324992, 363077, 399256, 446864, 491392, 528112, 580736, 726154, 798512, 886111, 893728, 1056224, 1452308, 1597024, 1772222, 1787456, 2112448, 2904616, 3194048, 3544444, 3574912, 4224896, 5809232, 6388096, 7088888, 9747221, 11519443, 11618464, 14177776, 19494442, 23038886, 23236928, 28355552, 38988884, 46077772, 46473856, 56711104, 77977768, 92155544, 113422208, 126713873, 155955536, 184311088, 253427746, 311911072, 368622176, 506855492, 623822144, 737244352, 1013710984, 1247644288, 1474488704, 2027421968, 4054843936, 8109687872, 16219375744]

約数ペア:

[(1, 16219375744), (2, 8109687872), (4, 4054843936), (8, 2027421968), (11, 1474488704), (13, 1247644288), (16, 1013710984), (22, 737244352), (26, 623822144), (32, 506855492), (44, 368622176), (52, 311911072), (64, 253427746), (88, 184311088), (104, 155955536), (128, 126713873), (143, 113422208), (176, 92155544), (208, 77977768), (286, 56711104), (349, 46473856), (352, 46077772), (416, 38988884), (572, 28355552), (698, 23236928), (704, 23038886), (832, 19494442), (1144, 14177776), (1396, 11618464), (1408, 11519443), (1664, 9747221), (2288, 7088888), (2539, 6388096), (2792, 5809232), (3839, 4224896), (4537, 3574912), (4576, 3544444), (5078, 3194048), (5584, 2904616), (7678, 2112448), (9074, 1787456), (9152, 1772222), (10156, 1597024), (11168, 1452308), (15356, 1056224), (18148, 893728), (18304, 886111), (20312, 798512), (22336, 726154), (27929, 580736), (30712, 528112), (33007, 491392), (36296, 446864), (40624, 399256), (44672, 363077), (49907, 324992), (55858, 290368), (61424, 264056), (66014, 245696), (72592, 223432), (81248, 199628), (99814, 162496), (111716, 145184), (122848, 132028)]