16909452448

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1\times {\mathrm{263}}^1$

素因数の和:555

約数の個数: 192

約数和(自身を含む): 40466055168

約数和(自身を除く): 23556602720

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 47, 56, 62, 94, 112, 124, 188, 197, 217, 224, 248, 263, 329, 376, 394, 434, 496, 526, 658, 752, 788, 868, 992, 1052, 1316, 1379, 1457, 1504, 1576, 1736, 1841, 2104, 2632, 2758, 2914, 3152, 3472, 3682, 4208, 5264, 5516, 5828, 6107, 6304, 6944, 7364, 8153, 8416, 9259, 10199, 10528, 11032, 11656, 12214, 12361, 14728, 16306, 18518, 20398, 22064, 23312, 24428, 24722, 29456, 32612, 37036, 40796, 42749, 44128, 46624, 48856, 49444, 51811, 57071, 58912, 64813, 65224, 74072, 81592, 85498, 86527, 97712, 98888, 103622, 114142, 129626, 130448, 148144, 163184, 170996, 173054, 195424, 197776, 207244, 228284, 259252, 260896, 287029, 296288, 326368, 341992, 346108, 362677, 383191, 395552, 414488, 456568, 518504, 574058, 683984, 692216, 725354, 766382, 828976, 913136, 1037008, 1148116, 1367968, 1384432, 1450708, 1532764, 1606141, 1657952, 1826272, 2009203, 2074016, 2296232, 2435117, 2682337, 2768864, 2901416, 3065528, 3212282, 4018406, 4592464, 4870234, 5364674, 5802832, 6131056, 6424564, 8036812, 9184928, 9740468, 10729348, 11242987, 11605664, 12262112, 12849128, 16073624, 17045819, 19480936, 21458696, 22485974, 25698256, 32147248, 34091638, 38961872, 42917392, 44971948, 51396512, 64294496, 68183276, 75488627, 77923744, 85834784, 89943896, 136366552, 150977254, 179887792, 272733104, 301954508, 359775584, 528420389, 545466208, 603909016, 1056840778, 1207818032, 2113681556, 2415636064, 4227363112, 8454726224, 16909452448]

約数ペア:

[(1, 16909452448), (2, 8454726224), (4, 4227363112), (7, 2415636064), (8, 2113681556), (14, 1207818032), (16, 1056840778), (28, 603909016), (31, 545466208), (32, 528420389), (47, 359775584), (56, 301954508), (62, 272733104), (94, 179887792), (112, 150977254), (124, 136366552), (188, 89943896), (197, 85834784), (217, 77923744), (224, 75488627), (248, 68183276), (263, 64294496), (329, 51396512), (376, 44971948), (394, 42917392), (434, 38961872), (496, 34091638), (526, 32147248), (658, 25698256), (752, 22485974), (788, 21458696), (868, 19480936), (992, 17045819), (1052, 16073624), (1316, 12849128), (1379, 12262112), (1457, 11605664), (1504, 11242987), (1576, 10729348), (1736, 9740468), (1841, 9184928), (2104, 8036812), (2632, 6424564), (2758, 6131056), (2914, 5802832), (3152, 5364674), (3472, 4870234), (3682, 4592464), (4208, 4018406), (5264, 3212282), (5516, 3065528), (5828, 2901416), (6107, 2768864), (6304, 2682337), (6944, 2435117), (7364, 2296232), (8153, 2074016), (8416, 2009203), (9259, 1826272), (10199, 1657952), (10528, 1606141), (11032, 1532764), (11656, 1450708), (12214, 1384432), (12361, 1367968), (14728, 1148116), (16306, 1037008), (18518, 913136), (20398, 828976), (22064, 766382), (23312, 725354), (24428, 692216), (24722, 683984), (29456, 574058), (32612, 518504), (37036, 456568), (40796, 414488), (42749, 395552), (44128, 383191), (46624, 362677), (48856, 346108), (49444, 341992), (51811, 326368), (57071, 296288), (58912, 287029), (64813, 260896), (65224, 259252), (74072, 228284), (81592, 207244), (85498, 197776), (86527, 195424), (97712, 173054), (98888, 170996), (103622, 163184), (114142, 148144), (129626, 130448)]