19958942016

素因数分解:

$2^6\times 3^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{20347}}^1$

素因数の和:20509

約数の個数: 168

約数和(自身を含む): 62082724704

約数和(自身を除く): 42123782688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 131, 144, 156, 192, 208, 234, 262, 288, 312, 393, 416, 468, 524, 576, 624, 786, 832, 936, 1048, 1179, 1248, 1572, 1703, 1872, 2096, 2358, 2496, 3144, 3406, 3744, 4192, 4716, 5109, 6288, 6812, 7488, 8384, 9432, 10218, 12576, 13624, 15327, 18864, 20347, 20436, 25152, 27248, 30654, 37728, 40694, 40872, 54496, 61041, 61308, 75456, 81388, 81744, 108992, 122082, 122616, 162776, 163488, 183123, 244164, 245232, 264511, 325552, 326976, 366246, 488328, 490464, 529022, 651104, 732492, 793533, 976656, 980928, 1058044, 1302208, 1464984, 1587066, 1953312, 2116088, 2380599, 2665457, 2929968, 3174132, 3906624, 4232176, 4761198, 5330914, 5859936, 6348264, 7996371, 8464352, 9522396, 10661828, 11719872, 12696528, 15992742, 16928704, 19044792, 21323656, 23989113, 25393056, 31985484, 34650941, 38089584, 42647312, 47978226, 50786112, 63970968, 69301882, 76179168, 85294624, 95956452, 103952823, 127941936, 138603764, 152358336, 170589248, 191912904, 207905646, 255883872, 277207528, 311858469, 383825808, 415811292, 511767744, 554415056, 623716938, 767651616, 831622584, 1108830112, 1247433876, 1535303232, 1663245168, 2217660224, 2494867752, 3326490336, 4989735504, 6652980672, 9979471008, 19958942016]

約数ペア:

[(1, 19958942016), (2, 9979471008), (3, 6652980672), (4, 4989735504), (6, 3326490336), (8, 2494867752), (9, 2217660224), (12, 1663245168), (13, 1535303232), (16, 1247433876), (18, 1108830112), (24, 831622584), (26, 767651616), (32, 623716938), (36, 554415056), (39, 511767744), (48, 415811292), (52, 383825808), (64, 311858469), (72, 277207528), (78, 255883872), (96, 207905646), (104, 191912904), (117, 170589248), (131, 152358336), (144, 138603764), (156, 127941936), (192, 103952823), (208, 95956452), (234, 85294624), (262, 76179168), (288, 69301882), (312, 63970968), (393, 50786112), (416, 47978226), (468, 42647312), (524, 38089584), (576, 34650941), (624, 31985484), (786, 25393056), (832, 23989113), (936, 21323656), (1048, 19044792), (1179, 16928704), (1248, 15992742), (1572, 12696528), (1703, 11719872), (1872, 10661828), (2096, 9522396), (2358, 8464352), (2496, 7996371), (3144, 6348264), (3406, 5859936), (3744, 5330914), (4192, 4761198), (4716, 4232176), (5109, 3906624), (6288, 3174132), (6812, 2929968), (7488, 2665457), (8384, 2380599), (9432, 2116088), (10218, 1953312), (12576, 1587066), (13624, 1464984), (15327, 1302208), (18864, 1058044), (20347, 980928), (20436, 976656), (25152, 793533), (27248, 732492), (30654, 651104), (37728, 529022), (40694, 490464), (40872, 488328), (54496, 366246), (61041, 326976), (61308, 325552), (75456, 264511), (81388, 245232), (81744, 244164), (108992, 183123), (122082, 163488), (122616, 162776)]