1638498624

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71713}}^1$

素因数の和:71752

約数の個数: 112

約数和(自身を含む): 5246022528

約数和(自身を除く): 3607523904

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 32, 34, 42, 48, 51, 56, 64, 68, 84, 96, 102, 112, 119, 136, 168, 192, 204, 224, 238, 272, 336, 357, 408, 448, 476, 544, 672, 714, 816, 952, 1088, 1344, 1428, 1632, 1904, 2856, 3264, 3808, 5712, 7616, 11424, 22848, 71713, 143426, 215139, 286852, 430278, 501991, 573704, 860556, 1003982, 1147408, 1219121, 1505973, 1721112, 2007964, 2294816, 2438242, 3011946, 3442224, 3657363, 4015928, 4589632, 4876484, 6023892, 6884448, 7314726, 8031856, 8533847, 9752968, 12047784, 13768896, 14629452, 16063712, 17067694, 19505936, 24095568, 25601541, 29258904, 32127424, 34135388, 39011872, 48191136, 51203082, 58517808, 68270776, 78023744, 96382272, 102406164, 117035616, 136541552, 204812328, 234071232, 273083104, 409624656, 546166208, 819249312, 1638498624]

約数ペア:

[(1, 1638498624), (2, 819249312), (3, 546166208), (4, 409624656), (6, 273083104), (7, 234071232), (8, 204812328), (12, 136541552), (14, 117035616), (16, 102406164), (17, 96382272), (21, 78023744), (24, 68270776), (28, 58517808), (32, 51203082), (34, 48191136), (42, 39011872), (48, 34135388), (51, 32127424), (56, 29258904), (64, 25601541), (68, 24095568), (84, 19505936), (96, 17067694), (102, 16063712), (112, 14629452), (119, 13768896), (136, 12047784), (168, 9752968), (192, 8533847), (204, 8031856), (224, 7314726), (238, 6884448), (272, 6023892), (336, 4876484), (357, 4589632), (408, 4015928), (448, 3657363), (476, 3442224), (544, 3011946), (672, 2438242), (714, 2294816), (816, 2007964), (952, 1721112), (1088, 1505973), (1344, 1219121), (1428, 1147408), (1632, 1003982), (1904, 860556), (2856, 573704), (3264, 501991), (3808, 430278), (5712, 286852), (7616, 215139), (11424, 143426), (22848, 71713)]