1949272064

素因数分解:

$2^{11}\times {\mathrm{31}}^1\times {\mathrm{30703}}^1$

素因数の和:30756

約数の個数: 48

約数和(自身を含む): 4023452160

約数和(自身を除く): 2074180096

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 512, 992, 1024, 1984, 2048, 3968, 7936, 15872, 30703, 31744, 61406, 63488, 122812, 245624, 491248, 951793, 982496, 1903586, 1964992, 3807172, 3929984, 7614344, 7859968, 15228688, 15719936, 30457376, 31439872, 60914752, 62879744, 121829504, 243659008, 487318016, 974636032, 1949272064]

約数ペア:

[(1, 1949272064), (2, 974636032), (4, 487318016), (8, 243659008), (16, 121829504), (31, 62879744), (32, 60914752), (62, 31439872), (64, 30457376), (124, 15719936), (128, 15228688), (248, 7859968), (256, 7614344), (496, 3929984), (512, 3807172), (992, 1964992), (1024, 1903586), (1984, 982496), (2048, 951793), (3968, 491248), (7936, 245624), (15872, 122812), (30703, 63488), (31744, 61406)]