23518428

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^2\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:195

約数の個数: 72

約数和(自身を含む): 59527440

約数和(自身を除く): 36009012

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 61, 76, 89, 114, 122, 178, 183, 228, 244, 267, 356, 361, 366, 534, 722, 732, 1068, 1083, 1159, 1444, 1691, 2166, 2318, 3382, 3477, 4332, 4636, 5073, 5429, 6764, 6954, 10146, 10858, 13908, 16287, 20292, 21716, 22021, 32129, 32574, 44042, 64258, 65148, 66063, 88084, 96387, 103151, 128516, 132126, 192774, 206302, 264252, 309453, 385548, 412604, 618906, 1237812, 1959869, 3919738, 5879607, 7839476, 11759214, 23518428]

約数ペア:

[(1, 23518428), (2, 11759214), (3, 7839476), (4, 5879607), (6, 3919738), (12, 1959869), (19, 1237812), (38, 618906), (57, 412604), (61, 385548), (76, 309453), (89, 264252), (114, 206302), (122, 192774), (178, 132126), (183, 128516), (228, 103151), (244, 96387), (267, 88084), (356, 66063), (361, 65148), (366, 64258), (534, 44042), (722, 32574), (732, 32129), (1068, 22021), (1083, 21716), (1159, 20292), (1444, 16287), (1691, 13908), (2166, 10858), (2318, 10146), (3382, 6954), (3477, 6764), (4332, 5429), (4636, 5073)]