28928376

素因数分解:

$2^3\times 3^2\times {\mathrm{37}}^1\times {\mathrm{10859}}^1$

素因数の和:10908

約数の個数: 48

約数和(自身を含む): 80472600

約数和(自身を除く): 51544224

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 37, 72, 74, 111, 148, 222, 296, 333, 444, 666, 888, 1332, 2664, 10859, 21718, 32577, 43436, 65154, 86872, 97731, 130308, 195462, 260616, 390924, 401783, 781848, 803566, 1205349, 1607132, 2410698, 3214264, 3616047, 4821396, 7232094, 9642792, 14464188, 28928376]

約数ペア:

[(1, 28928376), (2, 14464188), (3, 9642792), (4, 7232094), (6, 4821396), (8, 3616047), (9, 3214264), (12, 2410698), (18, 1607132), (24, 1205349), (36, 803566), (37, 781848), (72, 401783), (74, 390924), (111, 260616), (148, 195462), (222, 130308), (296, 97731), (333, 86872), (444, 65154), (666, 43436), (888, 32577), (1332, 21718), (2664, 10859)]