2021977568

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{349}}^1\times {\mathrm{733}}^1$

素因数の和:1124

約数の個数: 96

約数和(自身を含む): 4531716000

約数和(自身を除く): 2509738432

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 76, 104, 152, 208, 247, 304, 349, 416, 494, 608, 698, 733, 988, 1396, 1466, 1976, 2792, 2932, 3952, 4537, 5584, 5864, 6631, 7904, 9074, 9529, 11168, 11728, 13262, 13927, 18148, 19058, 23456, 26524, 27854, 36296, 38116, 53048, 55708, 72592, 76232, 86203, 106096, 111416, 145184, 152464, 172406, 181051, 212192, 222832, 255817, 304928, 344812, 362102, 445664, 511634, 689624, 724204, 1023268, 1379248, 1448408, 2046536, 2758496, 2896816, 3325621, 4093072, 4860523, 5793632, 6651242, 8186144, 9721046, 13302484, 19442092, 26604968, 38884184, 53209936, 63186799, 77768368, 106419872, 126373598, 155536736, 252747196, 505494392, 1010988784, 2021977568]

約数ペア:

[(1, 2021977568), (2, 1010988784), (4, 505494392), (8, 252747196), (13, 155536736), (16, 126373598), (19, 106419872), (26, 77768368), (32, 63186799), (38, 53209936), (52, 38884184), (76, 26604968), (104, 19442092), (152, 13302484), (208, 9721046), (247, 8186144), (304, 6651242), (349, 5793632), (416, 4860523), (494, 4093072), (608, 3325621), (698, 2896816), (733, 2758496), (988, 2046536), (1396, 1448408), (1466, 1379248), (1976, 1023268), (2792, 724204), (2932, 689624), (3952, 511634), (4537, 445664), (5584, 362102), (5864, 344812), (6631, 304928), (7904, 255817), (9074, 222832), (9529, 212192), (11168, 181051), (11728, 172406), (13262, 152464), (13927, 145184), (18148, 111416), (19058, 106096), (23456, 86203), (26524, 76232), (27854, 72592), (36296, 55708), (38116, 53048)]