41926971008

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{197}}^1\times {\mathrm{1619}}^1$

素因数の和:1922

約数の個数: 128

約数和(自身を含む): 91609056000

約数和(自身を除く): 49682084992

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 79, 104, 128, 158, 197, 208, 316, 394, 416, 632, 788, 832, 1027, 1264, 1576, 1619, 1664, 2054, 2528, 2561, 3152, 3238, 4108, 5056, 5122, 6304, 6476, 8216, 10112, 10244, 12608, 12952, 15563, 16432, 20488, 21047, 25216, 25904, 31126, 32864, 40976, 42094, 51808, 62252, 65728, 81952, 84188, 103616, 124504, 127901, 131456, 163904, 168376, 202319, 207232, 249008, 255802, 318943, 327808, 336752, 404638, 498016, 511604, 637886, 673504, 809276, 996032, 1023208, 1275772, 1347008, 1618552, 1662713, 1992064, 2046416, 2551544, 2694016, 3237104, 3325426, 4092832, 4146259, 5103088, 6474208, 6650852, 8185664, 8292518, 10206176, 12948416, 13301704, 16371328, 16585036, 20412352, 25196497, 25896832, 26603408, 33170072, 40824704, 50392994, 53206816, 66340144, 100785988, 106413632, 132680288, 201571976, 212827264, 265360576, 327554461, 403143952, 530721152, 655108922, 806287904, 1310217844, 1612575808, 2620435688, 3225151616, 5240871376, 10481742752, 20963485504, 41926971008]

約数ペア:

[(1, 41926971008), (2, 20963485504), (4, 10481742752), (8, 5240871376), (13, 3225151616), (16, 2620435688), (26, 1612575808), (32, 1310217844), (52, 806287904), (64, 655108922), (79, 530721152), (104, 403143952), (128, 327554461), (158, 265360576), (197, 212827264), (208, 201571976), (316, 132680288), (394, 106413632), (416, 100785988), (632, 66340144), (788, 53206816), (832, 50392994), (1027, 40824704), (1264, 33170072), (1576, 26603408), (1619, 25896832), (1664, 25196497), (2054, 20412352), (2528, 16585036), (2561, 16371328), (3152, 13301704), (3238, 12948416), (4108, 10206176), (5056, 8292518), (5122, 8185664), (6304, 6650852), (6476, 6474208), (8216, 5103088), (10112, 4146259), (10244, 4092832), (12608, 3325426), (12952, 3237104), (15563, 2694016), (16432, 2551544), (20488, 2046416), (21047, 1992064), (25216, 1662713), (25904, 1618552), (31126, 1347008), (32864, 1275772), (40976, 1023208), (42094, 996032), (51808, 809276), (62252, 673504), (65728, 637886), (81952, 511604), (84188, 498016), (103616, 404638), (124504, 336752), (127901, 327808), (131456, 318943), (163904, 255802), (168376, 249008), (202319, 207232)]