16768728

素因数分解:

$2^3\times 3^3\times {\mathrm{29}}^1\times {\mathrm{2677}}^1$

素因数の和:2721

約数の個数: 64

約数和(自身を含む): 48204000

約数和(自身を除く): 31435272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 29, 36, 54, 58, 72, 87, 108, 116, 174, 216, 232, 261, 348, 522, 696, 783, 1044, 1566, 2088, 2677, 3132, 5354, 6264, 8031, 10708, 16062, 21416, 24093, 32124, 48186, 64248, 72279, 77633, 96372, 144558, 155266, 192744, 232899, 289116, 310532, 465798, 578232, 621064, 698697, 931596, 1397394, 1863192, 2096091, 2794788, 4192182, 5589576, 8384364, 16768728]

約数ペア:

[(1, 16768728), (2, 8384364), (3, 5589576), (4, 4192182), (6, 2794788), (8, 2096091), (9, 1863192), (12, 1397394), (18, 931596), (24, 698697), (27, 621064), (29, 578232), (36, 465798), (54, 310532), (58, 289116), (72, 232899), (87, 192744), (108, 155266), (116, 144558), (174, 96372), (216, 77633), (232, 72279), (261, 64248), (348, 48186), (522, 32124), (696, 24093), (783, 21416), (1044, 16062), (1566, 10708), (2088, 8031), (2677, 6264), (3132, 5354)]