7406448

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:139

約数の個数: 120

約数和(自身を含む): 23069952

約数和(自身を除く): 15663504

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 47, 48, 49, 56, 67, 84, 94, 98, 112, 134, 141, 147, 168, 188, 196, 201, 268, 282, 294, 329, 336, 376, 392, 402, 469, 536, 564, 588, 658, 752, 784, 804, 938, 987, 1072, 1128, 1176, 1316, 1407, 1608, 1876, 1974, 2256, 2303, 2352, 2632, 2814, 3149, 3216, 3283, 3752, 3948, 4606, 5264, 5628, 6298, 6566, 6909, 7504, 7896, 9212, 9447, 9849, 11256, 12596, 13132, 13818, 15792, 18424, 18894, 19698, 22043, 22512, 25192, 26264, 27636, 36848, 37788, 39396, 44086, 50384, 52528, 55272, 66129, 75576, 78792, 88172, 110544, 132258, 151152, 154301, 157584, 176344, 264516, 308602, 352688, 462903, 529032, 617204, 925806, 1058064, 1234408, 1851612, 2468816, 3703224, 7406448]

約数ペア:

[(1, 7406448), (2, 3703224), (3, 2468816), (4, 1851612), (6, 1234408), (7, 1058064), (8, 925806), (12, 617204), (14, 529032), (16, 462903), (21, 352688), (24, 308602), (28, 264516), (42, 176344), (47, 157584), (48, 154301), (49, 151152), (56, 132258), (67, 110544), (84, 88172), (94, 78792), (98, 75576), (112, 66129), (134, 55272), (141, 52528), (147, 50384), (168, 44086), (188, 39396), (196, 37788), (201, 36848), (268, 27636), (282, 26264), (294, 25192), (329, 22512), (336, 22043), (376, 19698), (392, 18894), (402, 18424), (469, 15792), (536, 13818), (564, 13132), (588, 12596), (658, 11256), (752, 9849), (784, 9447), (804, 9212), (938, 7896), (987, 7504), (1072, 6909), (1128, 6566), (1176, 6298), (1316, 5628), (1407, 5264), (1608, 4606), (1876, 3948), (1974, 3752), (2256, 3283), (2303, 3216), (2352, 3149), (2632, 2814)]