15707571968

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{251}}^1\times {\mathrm{313}}^1$

素因数の和:662

約数の個数: 144

約数和(自身を含む): 34935328512

約数和(自身を除く): 19227756544

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 71, 88, 128, 142, 176, 251, 256, 284, 313, 352, 502, 568, 626, 704, 781, 1004, 1136, 1252, 1408, 1562, 2008, 2272, 2504, 2761, 2816, 3124, 3443, 4016, 4544, 5008, 5522, 6248, 6886, 8032, 9088, 10016, 11044, 12496, 13772, 16064, 17821, 18176, 20032, 22088, 22223, 24992, 27544, 32128, 35642, 40064, 44176, 44446, 49984, 55088, 64256, 71284, 78563, 80128, 88352, 88892, 99968, 110176, 142568, 157126, 176704, 177784, 196031, 199936, 220352, 244453, 285136, 314252, 353408, 355568, 392062, 440704, 488906, 570272, 628504, 706816, 711136, 784124, 864193, 881408, 977812, 1140544, 1257008, 1422272, 1568248, 1728386, 1955624, 2281088, 2514016, 2844544, 3136496, 3456772, 3911248, 4562176, 5028032, 5577973, 5689088, 6272992, 6913544, 7822496, 10056064, 11155946, 12545984, 13827088, 15644992, 20112128, 22311892, 25091968, 27654176, 31289984, 44623784, 50183936, 55308352, 61357703, 62579968, 89247568, 110616704, 122715406, 178495136, 221233408, 245430812, 356990272, 490861624, 713980544, 981723248, 1427961088, 1963446496, 3926892992, 7853785984, 15707571968]

約数ペア:

[(1, 15707571968), (2, 7853785984), (4, 3926892992), (8, 1963446496), (11, 1427961088), (16, 981723248), (22, 713980544), (32, 490861624), (44, 356990272), (64, 245430812), (71, 221233408), (88, 178495136), (128, 122715406), (142, 110616704), (176, 89247568), (251, 62579968), (256, 61357703), (284, 55308352), (313, 50183936), (352, 44623784), (502, 31289984), (568, 27654176), (626, 25091968), (704, 22311892), (781, 20112128), (1004, 15644992), (1136, 13827088), (1252, 12545984), (1408, 11155946), (1562, 10056064), (2008, 7822496), (2272, 6913544), (2504, 6272992), (2761, 5689088), (2816, 5577973), (3124, 5028032), (3443, 4562176), (4016, 3911248), (4544, 3456772), (5008, 3136496), (5522, 2844544), (6248, 2514016), (6886, 2281088), (8032, 1955624), (9088, 1728386), (10016, 1568248), (11044, 1422272), (12496, 1257008), (13772, 1140544), (16064, 977812), (17821, 881408), (18176, 864193), (20032, 784124), (22088, 711136), (22223, 706816), (24992, 628504), (27544, 570272), (32128, 488906), (35642, 440704), (40064, 392062), (44176, 355568), (44446, 353408), (49984, 314252), (55088, 285136), (64256, 244453), (71284, 220352), (78563, 199936), (80128, 196031), (88352, 177784), (88892, 176704), (99968, 157126), (110176, 142568)]