28678968

素因数分解:

$2^3\times 3^3\times {\mathrm{31}}^1\times {\mathrm{4283}}^1$

素因数の和:4329

約数の個数: 64

約数和(自身を含む): 82252800

約数和(自身を除く): 53573832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 54, 62, 72, 93, 108, 124, 186, 216, 248, 279, 372, 558, 744, 837, 1116, 1674, 2232, 3348, 4283, 6696, 8566, 12849, 17132, 25698, 34264, 38547, 51396, 77094, 102792, 115641, 132773, 154188, 231282, 265546, 308376, 398319, 462564, 531092, 796638, 925128, 1062184, 1194957, 1593276, 2389914, 3186552, 3584871, 4779828, 7169742, 9559656, 14339484, 28678968]

約数ペア:

[(1, 28678968), (2, 14339484), (3, 9559656), (4, 7169742), (6, 4779828), (8, 3584871), (9, 3186552), (12, 2389914), (18, 1593276), (24, 1194957), (27, 1062184), (31, 925128), (36, 796638), (54, 531092), (62, 462564), (72, 398319), (93, 308376), (108, 265546), (124, 231282), (186, 154188), (216, 132773), (248, 115641), (279, 102792), (372, 77094), (558, 51396), (744, 38547), (837, 34264), (1116, 25698), (1674, 17132), (2232, 12849), (3348, 8566), (4283, 6696)]