22757148

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{241}}^1$

素因数の和:355

約数の個数: 72

約数和(自身を含む): 60076016

約数和(自身を除く): 37318868

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 61, 86, 122, 129, 172, 183, 241, 244, 258, 366, 387, 482, 516, 549, 723, 732, 774, 964, 1098, 1446, 1548, 2169, 2196, 2623, 2892, 4338, 5246, 7869, 8676, 10363, 10492, 14701, 15738, 20726, 23607, 29402, 31089, 31476, 41452, 44103, 47214, 58804, 62178, 88206, 93267, 94428, 124356, 132309, 176412, 186534, 264618, 373068, 529236, 632143, 1264286, 1896429, 2528572, 3792858, 5689287, 7585716, 11378574, 22757148]

約数ペア:

[(1, 22757148), (2, 11378574), (3, 7585716), (4, 5689287), (6, 3792858), (9, 2528572), (12, 1896429), (18, 1264286), (36, 632143), (43, 529236), (61, 373068), (86, 264618), (122, 186534), (129, 176412), (172, 132309), (183, 124356), (241, 94428), (244, 93267), (258, 88206), (366, 62178), (387, 58804), (482, 47214), (516, 44103), (549, 41452), (723, 31476), (732, 31089), (774, 29402), (964, 23607), (1098, 20726), (1446, 15738), (1548, 14701), (2169, 10492), (2196, 10363), (2623, 8676), (2892, 7869), (4338, 5246)]