29783621728

素因数分解:

$2^5\times 7^1\times {\mathrm{83}}^1\times {\mathrm{103}}^2\times {\mathrm{151}}^1$

素因数の和:457

約数の個数: 144

約数和(自身を含む): 68938926336

約数和(自身を除く): 39155304608

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 83, 103, 112, 151, 166, 206, 224, 302, 332, 412, 581, 604, 664, 721, 824, 1057, 1162, 1208, 1328, 1442, 1648, 2114, 2324, 2416, 2656, 2884, 3296, 4228, 4648, 4832, 5768, 8456, 8549, 9296, 10609, 11536, 12533, 15553, 16912, 17098, 18592, 21218, 23072, 25066, 31106, 33824, 34196, 42436, 50132, 59843, 62212, 68392, 74263, 84872, 87731, 100264, 108871, 119686, 124424, 136784, 148526, 169744, 175462, 200528, 217742, 239372, 248848, 273568, 297052, 339488, 350924, 401056, 435484, 478744, 497696, 594104, 701848, 870968, 880547, 957488, 1188208, 1290899, 1403696, 1601959, 1741936, 1761094, 1914976, 2376416, 2581798, 2807392, 3203918, 3483872, 3522188, 5163596, 6163829, 6407836, 7044376, 9036293, 10327192, 11213713, 12327658, 12815672, 14088752, 18072586, 20654384, 22427426, 24655316, 25631344, 28177504, 36145172, 41308768, 44854852, 49310632, 51262688, 72290344, 89709704, 98621264, 132962597, 144580688, 179419408, 197242528, 265925194, 289161376, 358838816, 531850388, 930738179, 1063700776, 1861476358, 2127401552, 3722952716, 4254803104, 7445905432, 14891810864, 29783621728]

約数ペア:

[(1, 29783621728), (2, 14891810864), (4, 7445905432), (7, 4254803104), (8, 3722952716), (14, 2127401552), (16, 1861476358), (28, 1063700776), (32, 930738179), (56, 531850388), (83, 358838816), (103, 289161376), (112, 265925194), (151, 197242528), (166, 179419408), (206, 144580688), (224, 132962597), (302, 98621264), (332, 89709704), (412, 72290344), (581, 51262688), (604, 49310632), (664, 44854852), (721, 41308768), (824, 36145172), (1057, 28177504), (1162, 25631344), (1208, 24655316), (1328, 22427426), (1442, 20654384), (1648, 18072586), (2114, 14088752), (2324, 12815672), (2416, 12327658), (2656, 11213713), (2884, 10327192), (3296, 9036293), (4228, 7044376), (4648, 6407836), (4832, 6163829), (5768, 5163596), (8456, 3522188), (8549, 3483872), (9296, 3203918), (10609, 2807392), (11536, 2581798), (12533, 2376416), (15553, 1914976), (16912, 1761094), (17098, 1741936), (18592, 1601959), (21218, 1403696), (23072, 1290899), (25066, 1188208), (31106, 957488), (33824, 880547), (34196, 870968), (42436, 701848), (50132, 594104), (59843, 497696), (62212, 478744), (68392, 435484), (74263, 401056), (84872, 350924), (87731, 339488), (100264, 297052), (108871, 273568), (119686, 248848), (124424, 239372), (136784, 217742), (148526, 200528), (169744, 175462)]