16637720832

素因数分解:

$2^8\times 3^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{3191}}^1$

素因数の和:3317

約数の個数: 216

約数和(自身を含む): 50212151808

約数和(自身を除く): 33574430976

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 72, 73, 93, 96, 124, 128, 144, 146, 186, 192, 219, 248, 256, 279, 288, 292, 372, 384, 438, 496, 558, 576, 584, 657, 744, 768, 876, 992, 1116, 1152, 1168, 1314, 1488, 1752, 1984, 2232, 2263, 2304, 2336, 2628, 2976, 3191, 3504, 3968, 4464, 4526, 4672, 5256, 5952, 6382, 6789, 7008, 7936, 8928, 9052, 9344, 9573, 10512, 11904, 12764, 13578, 14016, 17856, 18104, 18688, 19146, 20367, 21024, 23808, 25528, 27156, 28032, 28719, 35712, 36208, 38292, 40734, 42048, 51056, 54312, 56064, 57438, 71424, 72416, 76584, 81468, 84096, 98921, 102112, 108624, 114876, 144832, 153168, 162936, 168192, 197842, 204224, 217248, 229752, 232943, 289664, 296763, 306336, 325872, 395684, 408448, 434496, 459504, 465886, 579328, 593526, 612672, 651744, 698829, 791368, 816896, 868992, 890289, 919008, 931772, 1187052, 1225344, 1303488, 1397658, 1582736, 1737984, 1780578, 1838016, 1863544, 2096487, 2374104, 2450688, 2606976, 2795316, 3165472, 3561156, 3676032, 3727088, 4192974, 4748208, 5213952, 5590632, 6330944, 7122312, 7221233, 7352064, 7454176, 8385948, 9496416, 11181264, 12661888, 14244624, 14442466, 14908352, 16771896, 18992832, 21663699, 22362528, 25323776, 28489248, 28884932, 29816704, 33543792, 37985664, 43327398, 44725056, 56978496, 57769864, 59633408, 64991097, 67087584, 75971328, 86654796, 89450112, 113956992, 115539728, 129982194, 134175168, 173309592, 178900224, 227913984, 231079456, 259964388, 268350336, 346619184, 462158912, 519928776, 536700672, 693238368, 924317824, 1039857552, 1386476736, 1848635648, 2079715104, 2772953472, 4159430208, 5545906944, 8318860416, 16637720832]

約数ペア:

[(1, 16637720832), (2, 8318860416), (3, 5545906944), (4, 4159430208), (6, 2772953472), (8, 2079715104), (9, 1848635648), (12, 1386476736), (16, 1039857552), (18, 924317824), (24, 693238368), (31, 536700672), (32, 519928776), (36, 462158912), (48, 346619184), (62, 268350336), (64, 259964388), (72, 231079456), (73, 227913984), (93, 178900224), (96, 173309592), (124, 134175168), (128, 129982194), (144, 115539728), (146, 113956992), (186, 89450112), (192, 86654796), (219, 75971328), (248, 67087584), (256, 64991097), (279, 59633408), (288, 57769864), (292, 56978496), (372, 44725056), (384, 43327398), (438, 37985664), (496, 33543792), (558, 29816704), (576, 28884932), (584, 28489248), (657, 25323776), (744, 22362528), (768, 21663699), (876, 18992832), (992, 16771896), (1116, 14908352), (1152, 14442466), (1168, 14244624), (1314, 12661888), (1488, 11181264), (1752, 9496416), (1984, 8385948), (2232, 7454176), (2263, 7352064), (2304, 7221233), (2336, 7122312), (2628, 6330944), (2976, 5590632), (3191, 5213952), (3504, 4748208), (3968, 4192974), (4464, 3727088), (4526, 3676032), (4672, 3561156), (5256, 3165472), (5952, 2795316), (6382, 2606976), (6789, 2450688), (7008, 2374104), (7936, 2096487), (8928, 1863544), (9052, 1838016), (9344, 1780578), (9573, 1737984), (10512, 1582736), (11904, 1397658), (12764, 1303488), (13578, 1225344), (14016, 1187052), (17856, 931772), (18104, 919008), (18688, 890289), (19146, 868992), (20367, 816896), (21024, 791368), (23808, 698829), (25528, 651744), (27156, 612672), (28032, 593526), (28719, 579328), (35712, 465886), (36208, 459504), (38292, 434496), (40734, 408448), (42048, 395684), (51056, 325872), (54312, 306336), (56064, 296763), (57438, 289664), (71424, 232943), (72416, 229752), (76584, 217248), (81468, 204224), (84096, 197842), (98921, 168192), (102112, 162936), (108624, 153168), (114876, 144832)]