16121700

素因数分解:

$2^2\times 3^3\times 5^2\times 7^1\times {\mathrm{853}}^1$

素因数の和:883

約数の個数: 144

約数和(自身を含む): 59301760

約数和(自身を除く): 43180060

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 27, 28, 30, 35, 36, 42, 45, 50, 54, 60, 63, 70, 75, 84, 90, 100, 105, 108, 126, 135, 140, 150, 175, 180, 189, 210, 225, 252, 270, 300, 315, 350, 378, 420, 450, 525, 540, 630, 675, 700, 756, 853, 900, 945, 1050, 1260, 1350, 1575, 1706, 1890, 2100, 2559, 2700, 3150, 3412, 3780, 4265, 4725, 5118, 5971, 6300, 7677, 8530, 9450, 10236, 11942, 12795, 15354, 17060, 17913, 18900, 21325, 23031, 23884, 25590, 29855, 30708, 35826, 38385, 42650, 46062, 51180, 53739, 59710, 63975, 71652, 76770, 85300, 89565, 92124, 107478, 115155, 119420, 127950, 149275, 153540, 161217, 179130, 191925, 214956, 230310, 255900, 268695, 298550, 322434, 358260, 383850, 447825, 460620, 537390, 575775, 597100, 644868, 767700, 806085, 895650, 1074780, 1151550, 1343475, 1612170, 1791300, 2303100, 2686950, 3224340, 4030425, 5373900, 8060850, 16121700]

約数ペア:

[(1, 16121700), (2, 8060850), (3, 5373900), (4, 4030425), (5, 3224340), (6, 2686950), (7, 2303100), (9, 1791300), (10, 1612170), (12, 1343475), (14, 1151550), (15, 1074780), (18, 895650), (20, 806085), (21, 767700), (25, 644868), (27, 597100), (28, 575775), (30, 537390), (35, 460620), (36, 447825), (42, 383850), (45, 358260), (50, 322434), (54, 298550), (60, 268695), (63, 255900), (70, 230310), (75, 214956), (84, 191925), (90, 179130), (100, 161217), (105, 153540), (108, 149275), (126, 127950), (135, 119420), (140, 115155), (150, 107478), (175, 92124), (180, 89565), (189, 85300), (210, 76770), (225, 71652), (252, 63975), (270, 59710), (300, 53739), (315, 51180), (350, 46062), (378, 42650), (420, 38385), (450, 35826), (525, 30708), (540, 29855), (630, 25590), (675, 23884), (700, 23031), (756, 21325), (853, 18900), (900, 17913), (945, 17060), (1050, 15354), (1260, 12795), (1350, 11942), (1575, 10236), (1706, 9450), (1890, 8530), (2100, 7677), (2559, 6300), (2700, 5971), (3150, 5118), (3412, 4725), (3780, 4265)]