16198000

素因数分解:

$2^4\times 5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1$

素因数の和:132

約数の個数: 160

約数和(自身を含む): 48746880

約数和(自身を除く): 32548880

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 35, 40, 50, 52, 56, 65, 70, 80, 89, 91, 100, 104, 112, 125, 130, 140, 175, 178, 182, 200, 208, 250, 260, 280, 325, 350, 356, 364, 400, 445, 455, 500, 520, 560, 623, 650, 700, 712, 728, 875, 890, 910, 1000, 1040, 1157, 1246, 1300, 1400, 1424, 1456, 1625, 1750, 1780, 1820, 2000, 2225, 2275, 2314, 2492, 2600, 2800, 3115, 3250, 3500, 3560, 3640, 4450, 4550, 4628, 4984, 5200, 5785, 6230, 6500, 7000, 7120, 7280, 8099, 8900, 9100, 9256, 9968, 11125, 11375, 11570, 12460, 13000, 14000, 15575, 16198, 17800, 18200, 18512, 22250, 22750, 23140, 24920, 26000, 28925, 31150, 32396, 35600, 36400, 40495, 44500, 45500, 46280, 49840, 57850, 62300, 64792, 77875, 80990, 89000, 91000, 92560, 115700, 124600, 129584, 144625, 155750, 161980, 178000, 182000, 202475, 231400, 249200, 289250, 311500, 323960, 404950, 462800, 578500, 623000, 647920, 809900, 1012375, 1157000, 1246000, 1619800, 2024750, 2314000, 3239600, 4049500, 8099000, 16198000]

約数ペア:

[(1, 16198000), (2, 8099000), (4, 4049500), (5, 3239600), (7, 2314000), (8, 2024750), (10, 1619800), (13, 1246000), (14, 1157000), (16, 1012375), (20, 809900), (25, 647920), (26, 623000), (28, 578500), (35, 462800), (40, 404950), (50, 323960), (52, 311500), (56, 289250), (65, 249200), (70, 231400), (80, 202475), (89, 182000), (91, 178000), (100, 161980), (104, 155750), (112, 144625), (125, 129584), (130, 124600), (140, 115700), (175, 92560), (178, 91000), (182, 89000), (200, 80990), (208, 77875), (250, 64792), (260, 62300), (280, 57850), (325, 49840), (350, 46280), (356, 45500), (364, 44500), (400, 40495), (445, 36400), (455, 35600), (500, 32396), (520, 31150), (560, 28925), (623, 26000), (650, 24920), (700, 23140), (712, 22750), (728, 22250), (875, 18512), (890, 18200), (910, 17800), (1000, 16198), (1040, 15575), (1157, 14000), (1246, 13000), (1300, 12460), (1400, 11570), (1424, 11375), (1456, 11125), (1625, 9968), (1750, 9256), (1780, 9100), (1820, 8900), (2000, 8099), (2225, 7280), (2275, 7120), (2314, 7000), (2492, 6500), (2600, 6230), (2800, 5785), (3115, 5200), (3250, 4984), (3500, 4628), (3560, 4550), (3640, 4450)]