16621800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{2131}}^1$

素因数の和:2163

約数の個数: 96

約数和(自身を含む): 55517280

約数和(自身を除く): 38895480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 39, 40, 50, 52, 60, 65, 75, 78, 100, 104, 120, 130, 150, 156, 195, 200, 260, 300, 312, 325, 390, 520, 600, 650, 780, 975, 1300, 1560, 1950, 2131, 2600, 3900, 4262, 6393, 7800, 8524, 10655, 12786, 17048, 21310, 25572, 27703, 31965, 42620, 51144, 53275, 55406, 63930, 83109, 85240, 106550, 110812, 127860, 138515, 159825, 166218, 213100, 221624, 255720, 277030, 319650, 332436, 415545, 426200, 554060, 639300, 664872, 692575, 831090, 1108120, 1278600, 1385150, 1662180, 2077725, 2770300, 3324360, 4155450, 5540600, 8310900, 16621800]

約数ペア:

[(1, 16621800), (2, 8310900), (3, 5540600), (4, 4155450), (5, 3324360), (6, 2770300), (8, 2077725), (10, 1662180), (12, 1385150), (13, 1278600), (15, 1108120), (20, 831090), (24, 692575), (25, 664872), (26, 639300), (30, 554060), (39, 426200), (40, 415545), (50, 332436), (52, 319650), (60, 277030), (65, 255720), (75, 221624), (78, 213100), (100, 166218), (104, 159825), (120, 138515), (130, 127860), (150, 110812), (156, 106550), (195, 85240), (200, 83109), (260, 63930), (300, 55406), (312, 53275), (325, 51144), (390, 42620), (520, 31965), (600, 27703), (650, 25572), (780, 21310), (975, 17048), (1300, 12786), (1560, 10655), (1950, 8524), (2131, 7800), (2600, 6393), (3900, 4262)]