16554408

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{547}}^1$

素因数の和:666

約数の個数: 64

約数和(自身を含む): 45111360

約数和(自身を除く): 28556952

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 97, 104, 156, 194, 291, 312, 388, 547, 582, 776, 1094, 1164, 1261, 1641, 2188, 2328, 2522, 3282, 3783, 4376, 5044, 6564, 7111, 7566, 10088, 13128, 14222, 15132, 21333, 28444, 30264, 42666, 53059, 56888, 85332, 106118, 159177, 170664, 212236, 318354, 424472, 636708, 689767, 1273416, 1379534, 2069301, 2759068, 4138602, 5518136, 8277204, 16554408]

約数ペア:

[(1, 16554408), (2, 8277204), (3, 5518136), (4, 4138602), (6, 2759068), (8, 2069301), (12, 1379534), (13, 1273416), (24, 689767), (26, 636708), (39, 424472), (52, 318354), (78, 212236), (97, 170664), (104, 159177), (156, 106118), (194, 85332), (291, 56888), (312, 53059), (388, 42666), (547, 30264), (582, 28444), (776, 21333), (1094, 15132), (1164, 14222), (1261, 13128), (1641, 10088), (2188, 7566), (2328, 7111), (2522, 6564), (3282, 5044), (3783, 4376)]