16405116

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{181}}^1$

素因数の和:291

約数の個数: 96

約数和(自身を含む): 47943168

約数和(自身を除く): 31538052

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 83, 84, 91, 156, 166, 181, 182, 249, 273, 332, 362, 364, 498, 543, 546, 581, 724, 996, 1079, 1086, 1092, 1162, 1267, 1743, 2158, 2172, 2324, 2353, 2534, 3237, 3486, 3801, 4316, 4706, 5068, 6474, 6972, 7059, 7553, 7602, 9412, 12948, 14118, 15023, 15106, 15204, 16471, 22659, 28236, 30046, 30212, 32942, 45069, 45318, 49413, 60092, 65884, 90138, 90636, 98826, 105161, 180276, 195299, 197652, 210322, 315483, 390598, 420644, 585897, 630966, 781196, 1171794, 1261932, 1367093, 2343588, 2734186, 4101279, 5468372, 8202558, 16405116]

約数ペア:

[(1, 16405116), (2, 8202558), (3, 5468372), (4, 4101279), (6, 2734186), (7, 2343588), (12, 1367093), (13, 1261932), (14, 1171794), (21, 781196), (26, 630966), (28, 585897), (39, 420644), (42, 390598), (52, 315483), (78, 210322), (83, 197652), (84, 195299), (91, 180276), (156, 105161), (166, 98826), (181, 90636), (182, 90138), (249, 65884), (273, 60092), (332, 49413), (362, 45318), (364, 45069), (498, 32942), (543, 30212), (546, 30046), (581, 28236), (724, 22659), (996, 16471), (1079, 15204), (1086, 15106), (1092, 15023), (1162, 14118), (1267, 12948), (1743, 9412), (2158, 7602), (2172, 7553), (2324, 7059), (2353, 6972), (2534, 6474), (3237, 5068), (3486, 4706), (3801, 4316)]