17205129536

素因数分解:

$2^6\times 7^1\times {\mathrm{1997}}^1\times {\mathrm{19231}}^1$

素因数の和:21247

約数の個数: 56

約数和(自身を含む): 39040344576

約数和(自身を除く): 21835215040

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 1997, 3994, 7988, 13979, 15976, 19231, 27958, 31952, 38462, 55916, 63904, 76924, 111832, 127808, 134617, 153848, 223664, 269234, 307696, 447328, 538468, 615392, 894656, 1076936, 1230784, 2153872, 4307744, 8615488, 38404307, 76808614, 153617228, 268830149, 307234456, 537660298, 614468912, 1075320596, 1228937824, 2150641192, 2457875648, 4301282384, 8602564768, 17205129536]

約数ペア:

[(1, 17205129536), (2, 8602564768), (4, 4301282384), (7, 2457875648), (8, 2150641192), (14, 1228937824), (16, 1075320596), (28, 614468912), (32, 537660298), (56, 307234456), (64, 268830149), (112, 153617228), (224, 76808614), (448, 38404307), (1997, 8615488), (3994, 4307744), (7988, 2153872), (13979, 1230784), (15976, 1076936), (19231, 894656), (27958, 615392), (31952, 538468), (38462, 447328), (55916, 307696), (63904, 269234), (76924, 223664), (111832, 153848), (127808, 134617)]