21070293408

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{4303573}}^1$

素因数の和:4303606

約数の個数: 72

約数和(自身を含む): 63443287908

約数和(自身を除く): 42372994500

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 68, 72, 96, 102, 136, 144, 153, 204, 272, 288, 306, 408, 544, 612, 816, 1224, 1632, 2448, 4896, 4303573, 8607146, 12910719, 17214292, 25821438, 34428584, 38732157, 51642876, 68857168, 73160741, 77464314, 103285752, 137714336, 146321482, 154928628, 206571504, 219482223, 292642964, 309857256, 413143008, 438964446, 585285928, 619714512, 658446669, 877928892, 1170571856, 1239429024, 1316893338, 1755857784, 2341143712, 2633786676, 3511715568, 5267573352, 7023431136, 10535146704, 21070293408]

約数ペア:

[(1, 21070293408), (2, 10535146704), (3, 7023431136), (4, 5267573352), (6, 3511715568), (8, 2633786676), (9, 2341143712), (12, 1755857784), (16, 1316893338), (17, 1239429024), (18, 1170571856), (24, 877928892), (32, 658446669), (34, 619714512), (36, 585285928), (48, 438964446), (51, 413143008), (68, 309857256), (72, 292642964), (96, 219482223), (102, 206571504), (136, 154928628), (144, 146321482), (153, 137714336), (204, 103285752), (272, 77464314), (288, 73160741), (306, 68857168), (408, 51642876), (544, 38732157), (612, 34428584), (816, 25821438), (1224, 17214292), (1632, 12910719), (2448, 8607146), (4896, 4303573)]