21723936

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^3\times {\mathrm{103}}^1$

素因数の和:155

約数の個数: 96

約数和(自身を含む): 62375040

約数和(自身を除く): 40651104

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 103, 104, 156, 169, 206, 208, 309, 312, 338, 412, 416, 507, 618, 624, 676, 824, 1014, 1236, 1248, 1339, 1352, 1648, 2028, 2197, 2472, 2678, 2704, 3296, 4017, 4056, 4394, 4944, 5356, 5408, 6591, 8034, 8112, 8788, 9888, 10712, 13182, 16068, 16224, 17407, 17576, 21424, 26364, 32136, 34814, 35152, 42848, 52221, 52728, 64272, 69628, 70304, 104442, 105456, 128544, 139256, 208884, 210912, 226291, 278512, 417768, 452582, 557024, 678873, 835536, 905164, 1357746, 1671072, 1810328, 2715492, 3620656, 5430984, 7241312, 10861968, 21723936]

約数ペア:

[(1, 21723936), (2, 10861968), (3, 7241312), (4, 5430984), (6, 3620656), (8, 2715492), (12, 1810328), (13, 1671072), (16, 1357746), (24, 905164), (26, 835536), (32, 678873), (39, 557024), (48, 452582), (52, 417768), (78, 278512), (96, 226291), (103, 210912), (104, 208884), (156, 139256), (169, 128544), (206, 105456), (208, 104442), (309, 70304), (312, 69628), (338, 64272), (412, 52728), (416, 52221), (507, 42848), (618, 35152), (624, 34814), (676, 32136), (824, 26364), (1014, 21424), (1236, 17576), (1248, 17407), (1339, 16224), (1352, 16068), (1648, 13182), (2028, 10712), (2197, 9888), (2472, 8788), (2678, 8112), (2704, 8034), (3296, 6591), (4017, 5408), (4056, 5356), (4394, 4944)]