About the Number

28133064990

28133064989 ← → 28133064991

2進数表記:11010001100110111001000000100011110

漢数字表記:二百八十一億三千三百六万四千九百九十

素因数分解:

2 1 × 3 7 × 5 1 × 59 1 × 21803 1

素因数の和:21890
約数の個数: 128
約数和(自身を含む): 77238489600
約数和(自身を除く): 49105424610

約数列:
[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 59, 81, 90, 118, 135, 162, 177, 243, 270, 295, 354, 405, 486, 531, 590, 729, 810, 885, 1062, 1215, 1458, 1593, 1770, 2187, 2430, 2655, 3186, 3645, 4374, 4779, 5310, 7290, 7965, 9558, 10935, 14337, 15930, 21803, 21870, 23895, 28674, 43011, 43606, 47790, 65409, 71685, 86022, 109015, 129033, 130818, 143370, 196227, 215055, 218030, 258066, 327045, 392454, 430110, 588681, 645165, 654090, 981135, 1177362, 1286377, 1290330, 1766043, 1962270, 2572754, 2943405, 3532086, 3859131, 5298129, 5886810, 6431885, 7718262, 8830215, 10596258, 11577393, 12863770, 15894387, 17660430, 19295655, 23154786, 26490645, 31788774, 34732179, 38591310, 47683161, 52981290, 57886965, 69464358, 79471935, 95366322, 104196537, 115773930, 158943870, 173660895, 208393074, 238415805, 312589611, 347321790, 476831610, 520982685, 625179222, 937768833, 1041965370, 1562948055, 1875537666, 2813306499, 3125896110, 4688844165, 5626612998, 9377688330, 14066532495, 28133064990]

約数ペア:
[(1, 28133064990), (2, 14066532495), (3, 9377688330), (5, 5626612998), (6, 4688844165), (9, 3125896110), (10, 2813306499), (15, 1875537666), (18, 1562948055), (27, 1041965370), (30, 937768833), (45, 625179222), (54, 520982685), (59, 476831610), (81, 347321790), (90, 312589611), (118, 238415805), (135, 208393074), (162, 173660895), (177, 158943870), (243, 115773930), (270, 104196537), (295, 95366322), (354, 79471935), (405, 69464358), (486, 57886965), (531, 52981290), (590, 47683161), (729, 38591310), (810, 34732179), (885, 31788774), (1062, 26490645), (1215, 23154786), (1458, 19295655), (1593, 17660430), (1770, 15894387), (2187, 12863770), (2430, 11577393), (2655, 10596258), (3186, 8830215), (3645, 7718262), (4374, 6431885), (4779, 5886810), (5310, 5298129), (7290, 3859131), (7965, 3532086), (9558, 2943405), (10935, 2572754), (14337, 1962270), (15930, 1766043), (21803, 1290330), (21870, 1286377), (23895, 1177362), (28674, 981135), (43011, 654090), (43606, 645165), (47790, 588681), (65409, 430110), (71685, 392454), (86022, 327045), (109015, 258066), (129033, 218030), (130818, 215055), (143370, 196227)]

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