19960512

素因数分解:

$2^6\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{727}}^1$

素因数の和:766

約数の個数: 112

約数和(自身を含む): 62130432

約数和(自身を除く): 42169920

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 32, 33, 39, 44, 48, 52, 64, 66, 78, 88, 96, 104, 132, 143, 156, 176, 192, 208, 264, 286, 312, 352, 416, 429, 528, 572, 624, 704, 727, 832, 858, 1056, 1144, 1248, 1454, 1716, 2112, 2181, 2288, 2496, 2908, 3432, 4362, 4576, 5816, 6864, 7997, 8724, 9152, 9451, 11632, 13728, 15994, 17448, 18902, 23264, 23991, 27456, 28353, 31988, 34896, 37804, 46528, 47982, 56706, 63976, 69792, 75608, 95964, 103961, 113412, 127952, 139584, 151216, 191928, 207922, 226824, 255904, 302432, 311883, 383856, 415844, 453648, 511808, 604864, 623766, 767712, 831688, 907296, 1247532, 1535424, 1663376, 1814592, 2495064, 3326752, 4990128, 6653504, 9980256, 19960512]

約数ペア:

[(1, 19960512), (2, 9980256), (3, 6653504), (4, 4990128), (6, 3326752), (8, 2495064), (11, 1814592), (12, 1663376), (13, 1535424), (16, 1247532), (22, 907296), (24, 831688), (26, 767712), (32, 623766), (33, 604864), (39, 511808), (44, 453648), (48, 415844), (52, 383856), (64, 311883), (66, 302432), (78, 255904), (88, 226824), (96, 207922), (104, 191928), (132, 151216), (143, 139584), (156, 127952), (176, 113412), (192, 103961), (208, 95964), (264, 75608), (286, 69792), (312, 63976), (352, 56706), (416, 47982), (429, 46528), (528, 37804), (572, 34896), (624, 31988), (704, 28353), (727, 27456), (832, 23991), (858, 23264), (1056, 18902), (1144, 17448), (1248, 15994), (1454, 13728), (1716, 11632), (2112, 9451), (2181, 9152), (2288, 8724), (2496, 7997), (2908, 6864), (3432, 5816), (4362, 4576)]