18499824576

素因数分解:

$2^6\times 3^4\times {\mathrm{1787}}^1\times {\mathrm{1997}}^1$

素因数の和:3808

約数の個数: 140

約数和(自身を含む): 54897439608

約数和(自身を除く): 36397615032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 144, 162, 192, 216, 288, 324, 432, 576, 648, 864, 1296, 1728, 1787, 1997, 2592, 3574, 3994, 5184, 5361, 5991, 7148, 7988, 10722, 11982, 14296, 15976, 16083, 17973, 21444, 23964, 28592, 31952, 32166, 35946, 42888, 47928, 48249, 53919, 57184, 63904, 64332, 71892, 85776, 95856, 96498, 107838, 114368, 127808, 128664, 143784, 144747, 161757, 171552, 191712, 192996, 215676, 257328, 287568, 289494, 323514, 343104, 383424, 385992, 431352, 514656, 575136, 578988, 647028, 771984, 862704, 1029312, 1150272, 1157976, 1294056, 1543968, 1725408, 2315952, 2588112, 3087936, 3450816, 3568639, 4631904, 5176224, 7137278, 9263808, 10352448, 10705917, 14274556, 21411834, 28549112, 32117751, 42823668, 57098224, 64235502, 85647336, 96353253, 114196448, 128471004, 171294672, 192706506, 228392896, 256942008, 289059759, 342589344, 385413012, 513884016, 578119518, 685178688, 770826024, 1027768032, 1156239036, 1541652048, 2055536064, 2312478072, 3083304096, 4624956144, 6166608192, 9249912288, 18499824576]

約数ペア:

[(1, 18499824576), (2, 9249912288), (3, 6166608192), (4, 4624956144), (6, 3083304096), (8, 2312478072), (9, 2055536064), (12, 1541652048), (16, 1156239036), (18, 1027768032), (24, 770826024), (27, 685178688), (32, 578119518), (36, 513884016), (48, 385413012), (54, 342589344), (64, 289059759), (72, 256942008), (81, 228392896), (96, 192706506), (108, 171294672), (144, 128471004), (162, 114196448), (192, 96353253), (216, 85647336), (288, 64235502), (324, 57098224), (432, 42823668), (576, 32117751), (648, 28549112), (864, 21411834), (1296, 14274556), (1728, 10705917), (1787, 10352448), (1997, 9263808), (2592, 7137278), (3574, 5176224), (3994, 4631904), (5184, 3568639), (5361, 3450816), (5991, 3087936), (7148, 2588112), (7988, 2315952), (10722, 1725408), (11982, 1543968), (14296, 1294056), (15976, 1157976), (16083, 1150272), (17973, 1029312), (21444, 862704), (23964, 771984), (28592, 647028), (31952, 578988), (32166, 575136), (35946, 514656), (42888, 431352), (47928, 385992), (48249, 383424), (53919, 343104), (57184, 323514), (63904, 289494), (64332, 287568), (71892, 257328), (85776, 215676), (95856, 192996), (96498, 191712), (107838, 171552), (114368, 161757), (127808, 144747), (128664, 143784)]