16219692

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1031}}^1$

素因数の和:1083

約数の個数: 72

約数和(自身を含む): 45077760

約数和(自身を除く): 28858068

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 23, 36, 38, 46, 57, 69, 76, 92, 114, 138, 171, 207, 228, 276, 342, 414, 437, 684, 828, 874, 1031, 1311, 1748, 2062, 2622, 3093, 3933, 4124, 5244, 6186, 7866, 9279, 12372, 15732, 18558, 19589, 23713, 37116, 39178, 47426, 58767, 71139, 78356, 94852, 117534, 142278, 176301, 213417, 235068, 284556, 352602, 426834, 450547, 705204, 853668, 901094, 1351641, 1802188, 2703282, 4054923, 5406564, 8109846, 16219692]

約数ペア:

[(1, 16219692), (2, 8109846), (3, 5406564), (4, 4054923), (6, 2703282), (9, 1802188), (12, 1351641), (18, 901094), (19, 853668), (23, 705204), (36, 450547), (38, 426834), (46, 352602), (57, 284556), (69, 235068), (76, 213417), (92, 176301), (114, 142278), (138, 117534), (171, 94852), (207, 78356), (228, 71139), (276, 58767), (342, 47426), (414, 39178), (437, 37116), (684, 23713), (828, 19589), (874, 18558), (1031, 15732), (1311, 12372), (1748, 9279), (2062, 7866), (2622, 6186), (3093, 5244), (3933, 4124)]