21848314605824

素因数分解:

$2^8\times 7^1\times {\mathrm{5101}}^1\times {\mathrm{2390147}}^1$

素因数の和:2395271

約数の個数: 72

約数和(自身を含む): 49851259472448

約数和(自身を除く): 28002944866624

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 896, 1792, 5101, 10202, 20404, 35707, 40808, 71414, 81616, 142828, 163232, 285656, 326464, 571312, 652928, 1142624, 1305856, 2285248, 2390147, 4570496, 4780294, 9140992, 9560588, 16731029, 19121176, 33462058, 38242352, 66924116, 76484704, 133848232, 152969408, 267696464, 305938816, 535392928, 611877632, 1070785856, 2141571712, 4283143424, 12192139847, 24384279694, 48768559388, 85344978929, 97537118776, 170689957858, 195074237552, 341379915716, 390148475104, 682759831432, 780296950208, 1365519662864, 1560593900416, 2731039325728, 3121187800832, 5462078651456, 10924157302912, 21848314605824]

約数ペア:

[(1, 21848314605824), (2, 10924157302912), (4, 5462078651456), (7, 3121187800832), (8, 2731039325728), (14, 1560593900416), (16, 1365519662864), (28, 780296950208), (32, 682759831432), (56, 390148475104), (64, 341379915716), (112, 195074237552), (128, 170689957858), (224, 97537118776), (256, 85344978929), (448, 48768559388), (896, 24384279694), (1792, 12192139847), (5101, 4283143424), (10202, 2141571712), (20404, 1070785856), (35707, 611877632), (40808, 535392928), (71414, 305938816), (81616, 267696464), (142828, 152969408), (163232, 133848232), (285656, 76484704), (326464, 66924116), (571312, 38242352), (652928, 33462058), (1142624, 19121176), (1305856, 16731029), (2285248, 9560588), (2390147, 9140992), (4570496, 4780294)]