About the Number

138728555424

138728555423 ← → 138728555425

2進数表記:10000001001100110111011100001110100000

漢数字表記:千三百八十七億二千八百五十五万五千四百二十四

素因数分解:

2 5 × 3 2 × 47 1 × 2801 1 × 3659 1

素因数の和:6523
約数の個数: 144
約数和(自身を含む): 403157139840
約数和(自身を除く): 264428584416

約数列:
[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 47, 48, 72, 94, 96, 141, 144, 188, 282, 288, 376, 423, 564, 752, 846, 1128, 1504, 1692, 2256, 2801, 3384, 3659, 4512, 5602, 6768, 7318, 8403, 10977, 11204, 13536, 14636, 16806, 21954, 22408, 25209, 29272, 32931, 33612, 43908, 44816, 50418, 58544, 65862, 67224, 87816, 89632, 100836, 117088, 131647, 131724, 134448, 171973, 175632, 201672, 263294, 263448, 268896, 343946, 351264, 394941, 403344, 515919, 526588, 526896, 687892, 789882, 806688, 1031838, 1053176, 1053792, 1184823, 1375784, 1547757, 1579764, 2063676, 2106352, 2369646, 2751568, 3095514, 3159528, 4127352, 4212704, 4739292, 5503136, 6191028, 6319056, 8254704, 9478584, 10248859, 12382056, 12638112, 16509408, 18957168, 20497718, 24764112, 30746577, 37914336, 40995436, 49528224, 61493154, 81990872, 92239731, 122986308, 163981744, 184479462, 245972616, 327963488, 368958924, 481696373, 491945232, 737917848, 963392746, 983890464, 1445089119, 1475835696, 1926785492, 2890178238, 2951671392, 3853570984, 4335267357, 5780356476, 7707141968, 8670534714, 11560712952, 15414283936, 17341069428, 23121425904, 34682138856, 46242851808, 69364277712, 138728555424]

約数ペア:
[(1, 138728555424), (2, 69364277712), (3, 46242851808), (4, 34682138856), (6, 23121425904), (8, 17341069428), (9, 15414283936), (12, 11560712952), (16, 8670534714), (18, 7707141968), (24, 5780356476), (32, 4335267357), (36, 3853570984), (47, 2951671392), (48, 2890178238), (72, 1926785492), (94, 1475835696), (96, 1445089119), (141, 983890464), (144, 963392746), (188, 737917848), (282, 491945232), (288, 481696373), (376, 368958924), (423, 327963488), (564, 245972616), (752, 184479462), (846, 163981744), (1128, 122986308), (1504, 92239731), (1692, 81990872), (2256, 61493154), (2801, 49528224), (3384, 40995436), (3659, 37914336), (4512, 30746577), (5602, 24764112), (6768, 20497718), (7318, 18957168), (8403, 16509408), (10977, 12638112), (11204, 12382056), (13536, 10248859), (14636, 9478584), (16806, 8254704), (21954, 6319056), (22408, 6191028), (25209, 5503136), (29272, 4739292), (32931, 4212704), (33612, 4127352), (43908, 3159528), (44816, 3095514), (50418, 2751568), (58544, 2369646), (65862, 2106352), (67224, 2063676), (87816, 1579764), (89632, 1547757), (100836, 1375784), (117088, 1184823), (131647, 1053792), (131724, 1053176), (134448, 1031838), (171973, 806688), (175632, 789882), (201672, 687892), (263294, 526896), (263448, 526588), (268896, 515919), (343946, 403344), (351264, 394941)]

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