28796976

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{15383}}^1$

素因数の和:15410

約数の個数: 60

約数和(自身を含む): 86796528

約数和(自身を除く): 57999552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 15383, 30766, 46149, 61532, 92298, 123064, 138447, 184596, 199979, 246128, 276894, 369192, 399958, 553788, 599937, 738384, 799916, 1107576, 1199874, 1599832, 1799811, 2215152, 2399748, 3199664, 3599622, 4799496, 7199244, 9598992, 14398488, 28796976]

約数ペア:

[(1, 28796976), (2, 14398488), (3, 9598992), (4, 7199244), (6, 4799496), (8, 3599622), (9, 3199664), (12, 2399748), (13, 2215152), (16, 1799811), (18, 1599832), (24, 1199874), (26, 1107576), (36, 799916), (39, 738384), (48, 599937), (52, 553788), (72, 399958), (78, 369192), (104, 276894), (117, 246128), (144, 199979), (156, 184596), (208, 138447), (234, 123064), (312, 92298), (468, 61532), (624, 46149), (936, 30766), (1872, 15383)]