16938948

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{4721}}^1$

素因数の和:4764

約数の個数: 48

約数和(自身を含む): 44424576

約数和(自身を除く): 27485628

約数列:

[1, 2, 3, 4, 6, 12, 13, 23, 26, 39, 46, 52, 69, 78, 92, 138, 156, 276, 299, 598, 897, 1196, 1794, 3588, 4721, 9442, 14163, 18884, 28326, 56652, 61373, 108583, 122746, 184119, 217166, 245492, 325749, 368238, 434332, 651498, 736476, 1302996, 1411579, 2823158, 4234737, 5646316, 8469474, 16938948]

約数ペア:

[(1, 16938948), (2, 8469474), (3, 5646316), (4, 4234737), (6, 2823158), (12, 1411579), (13, 1302996), (23, 736476), (26, 651498), (39, 434332), (46, 368238), (52, 325749), (69, 245492), (78, 217166), (92, 184119), (138, 122746), (156, 108583), (276, 61373), (299, 56652), (598, 28326), (897, 18884), (1196, 14163), (1794, 9442), (3588, 4721)]