21779789904

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{64007}}^1$

素因数の和:64177

約数の個数: 120

約数和(自身を含む): 65003964480

約数和(自身を除く): 43224174576

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 48, 51, 68, 72, 102, 136, 139, 144, 153, 204, 272, 278, 306, 408, 417, 556, 612, 816, 834, 1112, 1224, 1251, 1668, 2224, 2363, 2448, 2502, 3336, 4726, 5004, 6672, 7089, 9452, 10008, 14178, 18904, 20016, 21267, 28356, 37808, 42534, 56712, 64007, 85068, 113424, 128014, 170136, 192021, 256028, 340272, 384042, 512056, 576063, 768084, 1024112, 1088119, 1152126, 1536168, 2176238, 2304252, 3072336, 3264357, 4352476, 4608504, 6528714, 8704952, 8896973, 9217008, 9793071, 13057428, 17409904, 17793946, 19586142, 26114856, 26690919, 35587892, 39172284, 52229712, 53381838, 71175784, 78344568, 80072757, 106763676, 142351568, 151248541, 156689136, 160145514, 213527352, 302497082, 320291028, 427054704, 453745623, 604994164, 640582056, 907491246, 1209988328, 1281164112, 1361236869, 1814982492, 2419976656, 2722473738, 3629964984, 5444947476, 7259929968, 10889894952, 21779789904]

約数ペア:

[(1, 21779789904), (2, 10889894952), (3, 7259929968), (4, 5444947476), (6, 3629964984), (8, 2722473738), (9, 2419976656), (12, 1814982492), (16, 1361236869), (17, 1281164112), (18, 1209988328), (24, 907491246), (34, 640582056), (36, 604994164), (48, 453745623), (51, 427054704), (68, 320291028), (72, 302497082), (102, 213527352), (136, 160145514), (139, 156689136), (144, 151248541), (153, 142351568), (204, 106763676), (272, 80072757), (278, 78344568), (306, 71175784), (408, 53381838), (417, 52229712), (556, 39172284), (612, 35587892), (816, 26690919), (834, 26114856), (1112, 19586142), (1224, 17793946), (1251, 17409904), (1668, 13057428), (2224, 9793071), (2363, 9217008), (2448, 8896973), (2502, 8704952), (3336, 6528714), (4726, 4608504), (5004, 4352476), (6672, 3264357), (7089, 3072336), (9452, 2304252), (10008, 2176238), (14178, 1536168), (18904, 1152126), (20016, 1088119), (21267, 1024112), (28356, 768084), (37808, 576063), (42534, 512056), (56712, 384042), (64007, 340272), (85068, 256028), (113424, 192021), (128014, 170136)]