16894476

素因数分解:

$2^2\times 3^2\times {\mathrm{439}}^1\times {\mathrm{1069}}^1$

素因数の和:1518

約数の個数: 36

約数和(自身を含む): 42842800

約数和(自身を除く): 25948324

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 439, 878, 1069, 1317, 1756, 2138, 2634, 3207, 3951, 4276, 5268, 6414, 7902, 9621, 12828, 15804, 19242, 38484, 469291, 938582, 1407873, 1877164, 2815746, 4223619, 5631492, 8447238, 16894476]

約数ペア:

[(1, 16894476), (2, 8447238), (3, 5631492), (4, 4223619), (6, 2815746), (9, 1877164), (12, 1407873), (18, 938582), (36, 469291), (439, 38484), (878, 19242), (1069, 15804), (1317, 12828), (1756, 9621), (2138, 7902), (2634, 6414), (3207, 5268), (3951, 4276)]