215135648

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^2\times {\mathrm{5683}}^1$

素因数の和:5726

約数の個数: 72

約数和(自身を含む): 524246688

約数和(自身を除く): 309111040

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 169, 182, 208, 224, 338, 364, 416, 676, 728, 1183, 1352, 1456, 2366, 2704, 2912, 4732, 5408, 5683, 9464, 11366, 18928, 22732, 37856, 39781, 45464, 73879, 79562, 90928, 147758, 159124, 181856, 295516, 318248, 517153, 591032, 636496, 960427, 1034306, 1182064, 1272992, 1920854, 2068612, 2364128, 3841708, 4137224, 6722989, 7683416, 8274448, 13445978, 15366832, 16548896, 26891956, 30733664, 53783912, 107567824, 215135648]

約数ペア:

[(1, 215135648), (2, 107567824), (4, 53783912), (7, 30733664), (8, 26891956), (13, 16548896), (14, 15366832), (16, 13445978), (26, 8274448), (28, 7683416), (32, 6722989), (52, 4137224), (56, 3841708), (91, 2364128), (104, 2068612), (112, 1920854), (169, 1272992), (182, 1182064), (208, 1034306), (224, 960427), (338, 636496), (364, 591032), (416, 517153), (676, 318248), (728, 295516), (1183, 181856), (1352, 159124), (1456, 147758), (2366, 90928), (2704, 79562), (2912, 73879), (4732, 45464), (5408, 39781), (5683, 37856), (9464, 22732), (11366, 18928)]