16123952

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:190

約数の個数: 60

約数和(自身を含む): 34718760

約数和(自身を除く): 18594808

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 67, 89, 104, 134, 169, 178, 208, 268, 338, 356, 536, 676, 712, 871, 1072, 1157, 1352, 1424, 1742, 2314, 2704, 3484, 4628, 5963, 6968, 9256, 11323, 11926, 13936, 15041, 18512, 22646, 23852, 30082, 45292, 47704, 60164, 77519, 90584, 95408, 120328, 155038, 181168, 240656, 310076, 620152, 1007747, 1240304, 2015494, 4030988, 8061976, 16123952]

約数ペア:

[(1, 16123952), (2, 8061976), (4, 4030988), (8, 2015494), (13, 1240304), (16, 1007747), (26, 620152), (52, 310076), (67, 240656), (89, 181168), (104, 155038), (134, 120328), (169, 95408), (178, 90584), (208, 77519), (268, 60164), (338, 47704), (356, 45292), (536, 30082), (676, 23852), (712, 22646), (871, 18512), (1072, 15041), (1157, 13936), (1352, 11926), (1424, 11323), (1742, 9256), (2314, 6968), (2704, 5963), (3484, 4628)]