16558380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{1373}}^1$

素因数の和:1455

約数の個数: 72

約数和(自身を含む): 51013872

約数和(自身を除く): 34455492

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 67, 90, 134, 180, 201, 268, 335, 402, 603, 670, 804, 1005, 1206, 1340, 1373, 2010, 2412, 2746, 3015, 4020, 4119, 5492, 6030, 6865, 8238, 12060, 12357, 13730, 16476, 20595, 24714, 27460, 41190, 49428, 61785, 82380, 91991, 123570, 183982, 247140, 275973, 367964, 459955, 551946, 827919, 919910, 1103892, 1379865, 1655838, 1839820, 2759730, 3311676, 4139595, 5519460, 8279190, 16558380]

約数ペア:

[(1, 16558380), (2, 8279190), (3, 5519460), (4, 4139595), (5, 3311676), (6, 2759730), (9, 1839820), (10, 1655838), (12, 1379865), (15, 1103892), (18, 919910), (20, 827919), (30, 551946), (36, 459955), (45, 367964), (60, 275973), (67, 247140), (90, 183982), (134, 123570), (180, 91991), (201, 82380), (268, 61785), (335, 49428), (402, 41190), (603, 27460), (670, 24714), (804, 20595), (1005, 16476), (1206, 13730), (1340, 12357), (1373, 12060), (2010, 8238), (2412, 6865), (2746, 6030), (3015, 5492), (4020, 4119)]