21354074112

素因数分解:

$2^{12}\times 3^1\times 7^1\times {\mathrm{248257}}^1$

素因数の和:248291

約数の個数: 104

約数和(自身を含む): 65071400896

約数和(自身を除く): 43717326784

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 256, 336, 384, 448, 512, 672, 768, 896, 1024, 1344, 1536, 1792, 2048, 2688, 3072, 3584, 4096, 5376, 6144, 7168, 10752, 12288, 14336, 21504, 28672, 43008, 86016, 248257, 496514, 744771, 993028, 1489542, 1737799, 1986056, 2979084, 3475598, 3972112, 5213397, 5958168, 6951196, 7944224, 10426794, 11916336, 13902392, 15888448, 20853588, 23832672, 27804784, 31776896, 41707176, 47665344, 55609568, 63553792, 83414352, 95330688, 111219136, 127107584, 166828704, 190661376, 222438272, 254215168, 333657408, 381322752, 444876544, 508430336, 667314816, 762645504, 889753088, 1016860672, 1334629632, 1525291008, 1779506176, 2669259264, 3050582016, 3559012352, 5338518528, 7118024704, 10677037056, 21354074112]

約数ペア:

[(1, 21354074112), (2, 10677037056), (3, 7118024704), (4, 5338518528), (6, 3559012352), (7, 3050582016), (8, 2669259264), (12, 1779506176), (14, 1525291008), (16, 1334629632), (21, 1016860672), (24, 889753088), (28, 762645504), (32, 667314816), (42, 508430336), (48, 444876544), (56, 381322752), (64, 333657408), (84, 254215168), (96, 222438272), (112, 190661376), (128, 166828704), (168, 127107584), (192, 111219136), (224, 95330688), (256, 83414352), (336, 63553792), (384, 55609568), (448, 47665344), (512, 41707176), (672, 31776896), (768, 27804784), (896, 23832672), (1024, 20853588), (1344, 15888448), (1536, 13902392), (1792, 11916336), (2048, 10426794), (2688, 7944224), (3072, 6951196), (3584, 5958168), (4096, 5213397), (5376, 3972112), (6144, 3475598), (7168, 2979084), (10752, 1986056), (12288, 1737799), (14336, 1489542), (21504, 993028), (28672, 744771), (43008, 496514), (86016, 248257)]