28547532

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{20333}}^1$

素因数の和:20359

約数の個数: 48

約数和(自身を含む): 79709280

約数和(自身を除く): 51161748

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 234, 351, 468, 702, 1404, 20333, 40666, 60999, 81332, 121998, 182997, 243996, 264329, 365994, 528658, 548991, 731988, 792987, 1057316, 1097982, 1585974, 2195964, 2378961, 3171948, 4757922, 7136883, 9515844, 14273766, 28547532]

約数ペア:

[(1, 28547532), (2, 14273766), (3, 9515844), (4, 7136883), (6, 4757922), (9, 3171948), (12, 2378961), (13, 2195964), (18, 1585974), (26, 1097982), (27, 1057316), (36, 792987), (39, 731988), (52, 548991), (54, 528658), (78, 365994), (108, 264329), (117, 243996), (156, 182997), (234, 121998), (351, 81332), (468, 60999), (702, 40666), (1404, 20333)]