28436112

素因数分解:

$2^4\times 3^2\times {\mathrm{59}}^1\times {\mathrm{3347}}^1$

素因数の和:3420

約数の個数: 60

約数和(自身を含む): 80954640

約数和(自身を除く): 52518528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 59, 72, 118, 144, 177, 236, 354, 472, 531, 708, 944, 1062, 1416, 2124, 2832, 3347, 4248, 6694, 8496, 10041, 13388, 20082, 26776, 30123, 40164, 53552, 60246, 80328, 120492, 160656, 197473, 240984, 394946, 481968, 592419, 789892, 1184838, 1579784, 1777257, 2369676, 3159568, 3554514, 4739352, 7109028, 9478704, 14218056, 28436112]

約数ペア:

[(1, 28436112), (2, 14218056), (3, 9478704), (4, 7109028), (6, 4739352), (8, 3554514), (9, 3159568), (12, 2369676), (16, 1777257), (18, 1579784), (24, 1184838), (36, 789892), (48, 592419), (59, 481968), (72, 394946), (118, 240984), (144, 197473), (177, 160656), (236, 120492), (354, 80328), (472, 60246), (531, 53552), (708, 40164), (944, 30123), (1062, 26776), (1416, 20082), (2124, 13388), (2832, 10041), (3347, 8496), (4248, 6694)]