2016458388

素因数分解:

$2^2\times 3^4\times 7^2\times {\mathrm{157}}^1\times {\mathrm{809}}^1$

素因数の和:996

約数の個数: 180

約数和(自身を含む): 6178746420

約数和(自身を除く): 4162288032

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 81, 84, 98, 108, 126, 147, 157, 162, 189, 196, 252, 294, 314, 324, 378, 441, 471, 567, 588, 628, 756, 809, 882, 942, 1099, 1134, 1323, 1413, 1618, 1764, 1884, 2198, 2268, 2427, 2646, 2826, 3236, 3297, 3969, 4239, 4396, 4854, 5292, 5652, 5663, 6594, 7281, 7693, 7938, 8478, 9708, 9891, 11326, 12717, 13188, 14562, 15386, 15876, 16956, 16989, 19782, 21843, 22652, 23079, 25434, 29124, 29673, 30772, 33978, 39564, 39641, 43686, 46158, 50868, 50967, 59346, 65529, 67956, 69237, 79282, 87372, 89019, 92316, 101934, 118692, 118923, 127013, 131058, 138474, 152901, 158564, 178038, 203868, 207711, 237846, 254026, 262116, 276948, 305802, 356076, 356769, 381039, 415422, 458703, 475692, 508052, 611604, 623133, 713538, 762078, 830844, 889091, 917406, 1070307, 1143117, 1246266, 1427076, 1524156, 1778182, 1834812, 2140614, 2286234, 2492532, 2667273, 3210921, 3429351, 3556364, 4281228, 4572468, 5334546, 6223637, 6421842, 6858702, 8001819, 10288053, 10669092, 12447274, 12843684, 13717404, 16003638, 18670911, 20576106, 24005457, 24894548, 32007276, 37341822, 41152212, 48010914, 56012733, 72016371, 74683644, 96021828, 112025466, 144032742, 168038199, 224050932, 288065484, 336076398, 504114597, 672152796, 1008229194, 2016458388]

約数ペア:

[(1, 2016458388), (2, 1008229194), (3, 672152796), (4, 504114597), (6, 336076398), (7, 288065484), (9, 224050932), (12, 168038199), (14, 144032742), (18, 112025466), (21, 96021828), (27, 74683644), (28, 72016371), (36, 56012733), (42, 48010914), (49, 41152212), (54, 37341822), (63, 32007276), (81, 24894548), (84, 24005457), (98, 20576106), (108, 18670911), (126, 16003638), (147, 13717404), (157, 12843684), (162, 12447274), (189, 10669092), (196, 10288053), (252, 8001819), (294, 6858702), (314, 6421842), (324, 6223637), (378, 5334546), (441, 4572468), (471, 4281228), (567, 3556364), (588, 3429351), (628, 3210921), (756, 2667273), (809, 2492532), (882, 2286234), (942, 2140614), (1099, 1834812), (1134, 1778182), (1323, 1524156), (1413, 1427076), (1618, 1246266), (1764, 1143117), (1884, 1070307), (2198, 917406), (2268, 889091), (2427, 830844), (2646, 762078), (2826, 713538), (3236, 623133), (3297, 611604), (3969, 508052), (4239, 475692), (4396, 458703), (4854, 415422), (5292, 381039), (5652, 356769), (5663, 356076), (6594, 305802), (7281, 276948), (7693, 262116), (7938, 254026), (8478, 237846), (9708, 207711), (9891, 203868), (11326, 178038), (12717, 158564), (13188, 152901), (14562, 138474), (15386, 131058), (15876, 127013), (16956, 118923), (16989, 118692), (19782, 101934), (21843, 92316), (22652, 89019), (23079, 87372), (25434, 79282), (29124, 69237), (29673, 67956), (30772, 65529), (33978, 59346), (39564, 50967), (39641, 50868), (43686, 46158)]