28672488

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{10211}}^1$

素因数の和:10239

約数の個数: 64

約数和(自身を含む): 85780800

約数和(自身を除く): 57108312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 117, 156, 216, 234, 312, 351, 468, 702, 936, 1404, 2808, 10211, 20422, 30633, 40844, 61266, 81688, 91899, 122532, 132743, 183798, 245064, 265486, 275697, 367596, 398229, 530972, 551394, 735192, 796458, 1061944, 1102788, 1194687, 1592916, 2205576, 2389374, 3185832, 3584061, 4778748, 7168122, 9557496, 14336244, 28672488]

約数ペア:

[(1, 28672488), (2, 14336244), (3, 9557496), (4, 7168122), (6, 4778748), (8, 3584061), (9, 3185832), (12, 2389374), (13, 2205576), (18, 1592916), (24, 1194687), (26, 1102788), (27, 1061944), (36, 796458), (39, 735192), (52, 551394), (54, 530972), (72, 398229), (78, 367596), (104, 275697), (108, 265486), (117, 245064), (156, 183798), (216, 132743), (234, 122532), (312, 91899), (351, 81688), (468, 61266), (702, 40844), (936, 30633), (1404, 20422), (2808, 10211)]