1371569456

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{439}}^1\times {\mathrm{6299}}^1$

素因数の和:6777

約数の個数: 40

約数和(自身を含む): 2749824000

約数和(自身を除く): 1378254544

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 439, 496, 878, 1756, 3512, 6299, 7024, 12598, 13609, 25196, 27218, 50392, 54436, 100784, 108872, 195269, 217744, 390538, 781076, 1562152, 2765261, 3124304, 5530522, 11061044, 22122088, 44244176, 85723091, 171446182, 342892364, 685784728, 1371569456]

約数ペア:

[(1, 1371569456), (2, 685784728), (4, 342892364), (8, 171446182), (16, 85723091), (31, 44244176), (62, 22122088), (124, 11061044), (248, 5530522), (439, 3124304), (496, 2765261), (878, 1562152), (1756, 781076), (3512, 390538), (6299, 217744), (7024, 195269), (12598, 108872), (13609, 100784), (25196, 54436), (27218, 50392)]