1517380072

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{787}}^1\times {\mathrm{18539}}^1$

素因数の和:19345

約数の個数: 32

約数和(自身を含む): 3067999200

約数和(自身を除く): 1550619128

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 787, 1574, 3148, 6296, 10231, 18539, 20462, 37078, 40924, 74156, 81848, 148312, 241007, 482014, 964028, 1928056, 14590193, 29180386, 58360772, 116721544, 189672509, 379345018, 758690036, 1517380072]

約数ペア:

[(1, 1517380072), (2, 758690036), (4, 379345018), (8, 189672509), (13, 116721544), (26, 58360772), (52, 29180386), (104, 14590193), (787, 1928056), (1574, 964028), (3148, 482014), (6296, 241007), (10231, 148312), (18539, 81848), (20462, 74156), (37078, 40924)]