26798816

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{4007}}^1$

素因数の和:4047

約数の個数: 48

約数和(自身を含む): 60600960

約数和(自身を除く): 33802144

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 76, 88, 152, 176, 209, 304, 352, 418, 608, 836, 1672, 3344, 4007, 6688, 8014, 16028, 32056, 44077, 64112, 76133, 88154, 128224, 152266, 176308, 304532, 352616, 609064, 705232, 837463, 1218128, 1410464, 1674926, 2436256, 3349852, 6699704, 13399408, 26798816]

約数ペア:

[(1, 26798816), (2, 13399408), (4, 6699704), (8, 3349852), (11, 2436256), (16, 1674926), (19, 1410464), (22, 1218128), (32, 837463), (38, 705232), (44, 609064), (76, 352616), (88, 304532), (152, 176308), (176, 152266), (209, 128224), (304, 88154), (352, 76133), (418, 64112), (608, 44077), (836, 32056), (1672, 16028), (3344, 8014), (4007, 6688)]