38291552

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{1109}}^1$

素因数の和:1215

約数の個数: 48

約数和(自身を含む): 82237680

約数和(自身を除く): 43946128

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 83, 104, 166, 208, 332, 416, 664, 1079, 1109, 1328, 2158, 2218, 2656, 4316, 4436, 8632, 8872, 14417, 17264, 17744, 28834, 34528, 35488, 57668, 92047, 115336, 184094, 230672, 368188, 461344, 736376, 1196611, 1472752, 2393222, 2945504, 4786444, 9572888, 19145776, 38291552]

約数ペア:

[(1, 38291552), (2, 19145776), (4, 9572888), (8, 4786444), (13, 2945504), (16, 2393222), (26, 1472752), (32, 1196611), (52, 736376), (83, 461344), (104, 368188), (166, 230672), (208, 184094), (332, 115336), (416, 92047), (664, 57668), (1079, 35488), (1109, 34528), (1328, 28834), (2158, 17744), (2218, 17264), (2656, 14417), (4316, 8872), (4436, 8632)]