17378768

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{5197}}^1$

素因数の和:5235

約数の個数: 40

約数和(自身を含む): 38673120

約数和(自身を除く): 21294352

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 152, 176, 209, 304, 418, 836, 1672, 3344, 5197, 10394, 20788, 41576, 57167, 83152, 98743, 114334, 197486, 228668, 394972, 457336, 789944, 914672, 1086173, 1579888, 2172346, 4344692, 8689384, 17378768]

約数ペア:

[(1, 17378768), (2, 8689384), (4, 4344692), (8, 2172346), (11, 1579888), (16, 1086173), (19, 914672), (22, 789944), (38, 457336), (44, 394972), (76, 228668), (88, 197486), (152, 114334), (176, 98743), (209, 83152), (304, 57167), (418, 41576), (836, 20788), (1672, 10394), (3344, 5197)]