1567809568

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{991}}^1\times {\mathrm{3803}}^1$

素因数の和:4817

約数の個数: 48

約数和(自身を含む): 3328286976

約数和(自身を除く): 1760477408

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 991, 1982, 3803, 3964, 7606, 7928, 12883, 15212, 15856, 25766, 30424, 31712, 49439, 51532, 60848, 98878, 103064, 121696, 197756, 206128, 395512, 412256, 791024, 1582048, 3768773, 7537546, 15075092, 30150184, 48994049, 60300368, 97988098, 120600736, 195976196, 391952392, 783904784, 1567809568]

約数ペア:

[(1, 1567809568), (2, 783904784), (4, 391952392), (8, 195976196), (13, 120600736), (16, 97988098), (26, 60300368), (32, 48994049), (52, 30150184), (104, 15075092), (208, 7537546), (416, 3768773), (991, 1582048), (1982, 791024), (3803, 412256), (3964, 395512), (7606, 206128), (7928, 197756), (12883, 121696), (15212, 103064), (15856, 98878), (25766, 60848), (30424, 51532), (31712, 49439)]