47990016

素因数分解:

$2^8\times 3^3\times {\mathrm{53}}^1\times {\mathrm{131}}^1$

素因数の和:209

約数の個数: 144

約数和(自身を含む): 145696320

約数和(自身を除く): 97706304

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 53, 54, 64, 72, 96, 106, 108, 128, 131, 144, 159, 192, 212, 216, 256, 262, 288, 318, 384, 393, 424, 432, 477, 524, 576, 636, 768, 786, 848, 864, 954, 1048, 1152, 1179, 1272, 1431, 1572, 1696, 1728, 1908, 2096, 2304, 2358, 2544, 2862, 3144, 3392, 3456, 3537, 3816, 4192, 4716, 5088, 5724, 6288, 6784, 6912, 6943, 7074, 7632, 8384, 9432, 10176, 11448, 12576, 13568, 13886, 14148, 15264, 16768, 18864, 20352, 20829, 22896, 25152, 27772, 28296, 30528, 33536, 37728, 40704, 41658, 45792, 50304, 55544, 56592, 61056, 62487, 75456, 83316, 91584, 100608, 111088, 113184, 122112, 124974, 150912, 166632, 183168, 187461, 222176, 226368, 249948, 301824, 333264, 366336, 374922, 444352, 452736, 499896, 666528, 749844, 888704, 905472, 999792, 1333056, 1499688, 1777408, 1999584, 2666112, 2999376, 3999168, 5332224, 5998752, 7998336, 11997504, 15996672, 23995008, 47990016]

約数ペア:

[(1, 47990016), (2, 23995008), (3, 15996672), (4, 11997504), (6, 7998336), (8, 5998752), (9, 5332224), (12, 3999168), (16, 2999376), (18, 2666112), (24, 1999584), (27, 1777408), (32, 1499688), (36, 1333056), (48, 999792), (53, 905472), (54, 888704), (64, 749844), (72, 666528), (96, 499896), (106, 452736), (108, 444352), (128, 374922), (131, 366336), (144, 333264), (159, 301824), (192, 249948), (212, 226368), (216, 222176), (256, 187461), (262, 183168), (288, 166632), (318, 150912), (384, 124974), (393, 122112), (424, 113184), (432, 111088), (477, 100608), (524, 91584), (576, 83316), (636, 75456), (768, 62487), (786, 61056), (848, 56592), (864, 55544), (954, 50304), (1048, 45792), (1152, 41658), (1179, 40704), (1272, 37728), (1431, 33536), (1572, 30528), (1696, 28296), (1728, 27772), (1908, 25152), (2096, 22896), (2304, 20829), (2358, 20352), (2544, 18864), (2862, 16768), (3144, 15264), (3392, 14148), (3456, 13886), (3537, 13568), (3816, 12576), (4192, 11448), (4716, 10176), (5088, 9432), (5724, 8384), (6288, 7632), (6784, 7074), (6912, 6943)]