2008904027072

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{208387}}^1$

素因数の和:208586

約数の個数: 112

約数和(自身を含む): 4247994381312

約数和(自身を除く): 2239090354240

約数列:

[1, 2, 4, 8, 16, 31, 32, 43, 62, 64, 86, 113, 124, 172, 226, 248, 344, 452, 496, 688, 904, 992, 1333, 1376, 1808, 1984, 2666, 2752, 3503, 3616, 4859, 5332, 7006, 7232, 9718, 10664, 14012, 19436, 21328, 28024, 38872, 42656, 56048, 77744, 85312, 112096, 150629, 155488, 208387, 224192, 301258, 310976, 416774, 602516, 833548, 1205032, 1667096, 2410064, 3334192, 4820128, 6459997, 6668384, 8960641, 9640256, 12919994, 13336768, 17921282, 23547731, 25839988, 35842564, 47095462, 51679976, 71685128, 94190924, 103359952, 143370256, 188381848, 206719904, 277779871, 286740512, 376763696, 413439808, 555559742, 573481024, 729979661, 753527392, 1012552433, 1111119484, 1459959322, 1507054784, 2025104866, 2222238968, 2919918644, 4050209732, 4444477936, 5839837288, 8100419464, 8888955872, 11679674576, 16200838928, 17777911744, 23359349152, 31389125423, 32401677856, 46718698304, 62778250846, 64803355712, 125556501692, 251113003384, 502226006768, 1004452013536, 2008904027072]

約数ペア:

[(1, 2008904027072), (2, 1004452013536), (4, 502226006768), (8, 251113003384), (16, 125556501692), (31, 64803355712), (32, 62778250846), (43, 46718698304), (62, 32401677856), (64, 31389125423), (86, 23359349152), (113, 17777911744), (124, 16200838928), (172, 11679674576), (226, 8888955872), (248, 8100419464), (344, 5839837288), (452, 4444477936), (496, 4050209732), (688, 2919918644), (904, 2222238968), (992, 2025104866), (1333, 1507054784), (1376, 1459959322), (1808, 1111119484), (1984, 1012552433), (2666, 753527392), (2752, 729979661), (3503, 573481024), (3616, 555559742), (4859, 413439808), (5332, 376763696), (7006, 286740512), (7232, 277779871), (9718, 206719904), (10664, 188381848), (14012, 143370256), (19436, 103359952), (21328, 94190924), (28024, 71685128), (38872, 51679976), (42656, 47095462), (56048, 35842564), (77744, 25839988), (85312, 23547731), (112096, 17921282), (150629, 13336768), (155488, 12919994), (208387, 9640256), (224192, 8960641), (301258, 6668384), (310976, 6459997), (416774, 4820128), (602516, 3334192), (833548, 2410064), (1205032, 1667096)]