About the Number

520121472

520121471 ← → 520121473

2進数表記:11111000000000110110010000000

漢数字表記:五億二千十二万千四百七十二

素因数分解:

2 7 × 3 1 × 13 1 × 31 1 × 3361 1

素因数の和:3422
約数の個数: 128
約数和(自身を含む): 1536299520
約数和(自身を除く): 1016178048

約数列:
[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 48, 52, 62, 64, 78, 93, 96, 104, 124, 128, 156, 186, 192, 208, 248, 312, 372, 384, 403, 416, 496, 624, 744, 806, 832, 992, 1209, 1248, 1488, 1612, 1664, 1984, 2418, 2496, 2976, 3224, 3361, 3968, 4836, 4992, 5952, 6448, 6722, 9672, 10083, 11904, 12896, 13444, 19344, 20166, 25792, 26888, 38688, 40332, 43693, 51584, 53776, 77376, 80664, 87386, 104191, 107552, 131079, 154752, 161328, 174772, 208382, 215104, 262158, 312573, 322656, 349544, 416764, 430208, 524316, 625146, 645312, 699088, 833528, 1048632, 1250292, 1290624, 1354483, 1398176, 1667056, 2097264, 2500584, 2708966, 2796352, 3334112, 4063449, 4194528, 5001168, 5417932, 5592704, 6668224, 8126898, 8389056, 10002336, 10835864, 13336448, 16253796, 16778112, 20004672, 21671728, 32507592, 40009344, 43343456, 65015184, 86686912, 130030368, 173373824, 260060736, 520121472]

約数ペア:
[(1, 520121472), (2, 260060736), (3, 173373824), (4, 130030368), (6, 86686912), (8, 65015184), (12, 43343456), (13, 40009344), (16, 32507592), (24, 21671728), (26, 20004672), (31, 16778112), (32, 16253796), (39, 13336448), (48, 10835864), (52, 10002336), (62, 8389056), (64, 8126898), (78, 6668224), (93, 5592704), (96, 5417932), (104, 5001168), (124, 4194528), (128, 4063449), (156, 3334112), (186, 2796352), (192, 2708966), (208, 2500584), (248, 2097264), (312, 1667056), (372, 1398176), (384, 1354483), (403, 1290624), (416, 1250292), (496, 1048632), (624, 833528), (744, 699088), (806, 645312), (832, 625146), (992, 524316), (1209, 430208), (1248, 416764), (1488, 349544), (1612, 322656), (1664, 312573), (1984, 262158), (2418, 215104), (2496, 208382), (2976, 174772), (3224, 161328), (3361, 154752), (3968, 131079), (4836, 107552), (4992, 104191), (5952, 87386), (6448, 80664), (6722, 77376), (9672, 53776), (10083, 51584), (11904, 43693), (12896, 40332), (13444, 38688), (19344, 26888), (20166, 25792)]

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