28199976

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{733}}^1$

素因数の和:978

約数の個数: 64

約数和(自身を含む): 81033600

約数和(自身を除く): 52833624

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 229, 458, 687, 733, 916, 1374, 1466, 1603, 1832, 2199, 2748, 2932, 3206, 4398, 4809, 5131, 5496, 5864, 6412, 8796, 9618, 10262, 12824, 15393, 17592, 19236, 20524, 30786, 38472, 41048, 61572, 123144, 167857, 335714, 503571, 671428, 1007142, 1174999, 1342856, 2014284, 2349998, 3524997, 4028568, 4699996, 7049994, 9399992, 14099988, 28199976]

約数ペア:

[(1, 28199976), (2, 14099988), (3, 9399992), (4, 7049994), (6, 4699996), (7, 4028568), (8, 3524997), (12, 2349998), (14, 2014284), (21, 1342856), (24, 1174999), (28, 1007142), (42, 671428), (56, 503571), (84, 335714), (168, 167857), (229, 123144), (458, 61572), (687, 41048), (733, 38472), (916, 30786), (1374, 20524), (1466, 19236), (1603, 17592), (1832, 15393), (2199, 12824), (2748, 10262), (2932, 9618), (3206, 8796), (4398, 6412), (4809, 5864), (5131, 5496)]