About the Number

12728016

12728015 ← → 12728017

2進数表記:110000100011011011010000

漢数字表記:千二百七十二万八千十六

素因数分解:

2 4 × 3 4 × 7 1 × 23 1 × 61 1

素因数の和:111
約数の個数: 200
約数和(自身を含む): 44651904
約数和(自身を除く): 31923888

約数列:
[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 27, 28, 36, 42, 46, 48, 54, 56, 61, 63, 69, 72, 81, 84, 92, 108, 112, 122, 126, 138, 144, 161, 162, 168, 183, 184, 189, 207, 216, 244, 252, 276, 322, 324, 336, 366, 368, 378, 414, 427, 432, 483, 488, 504, 549, 552, 567, 621, 644, 648, 732, 756, 828, 854, 966, 976, 1008, 1098, 1104, 1134, 1242, 1281, 1288, 1296, 1403, 1449, 1464, 1512, 1647, 1656, 1708, 1863, 1932, 2196, 2268, 2484, 2562, 2576, 2806, 2898, 2928, 3024, 3294, 3312, 3416, 3726, 3843, 3864, 4209, 4347, 4392, 4536, 4941, 4968, 5124, 5612, 5796, 6588, 6832, 7452, 7686, 7728, 8418, 8694, 8784, 9072, 9821, 9882, 9936, 10248, 11224, 11529, 11592, 12627, 13041, 13176, 14904, 15372, 16836, 17388, 19642, 19764, 20496, 22448, 23058, 23184, 25254, 26082, 26352, 29463, 29808, 30744, 33672, 34587, 34776, 37881, 39284, 39528, 46116, 50508, 52164, 58926, 61488, 67344, 69174, 69552, 75762, 78568, 79056, 88389, 92232, 101016, 104328, 113643, 117852, 138348, 151524, 157136, 176778, 184464, 202032, 208656, 227286, 235704, 265167, 276696, 303048, 353556, 454572, 471408, 530334, 553392, 606096, 707112, 795501, 909144, 1060668, 1414224, 1591002, 1818288, 2121336, 3182004, 4242672, 6364008, 12728016]

約数ペア:
[(1, 12728016), (2, 6364008), (3, 4242672), (4, 3182004), (6, 2121336), (7, 1818288), (8, 1591002), (9, 1414224), (12, 1060668), (14, 909144), (16, 795501), (18, 707112), (21, 606096), (23, 553392), (24, 530334), (27, 471408), (28, 454572), (36, 353556), (42, 303048), (46, 276696), (48, 265167), (54, 235704), (56, 227286), (61, 208656), (63, 202032), (69, 184464), (72, 176778), (81, 157136), (84, 151524), (92, 138348), (108, 117852), (112, 113643), (122, 104328), (126, 101016), (138, 92232), (144, 88389), (161, 79056), (162, 78568), (168, 75762), (183, 69552), (184, 69174), (189, 67344), (207, 61488), (216, 58926), (244, 52164), (252, 50508), (276, 46116), (322, 39528), (324, 39284), (336, 37881), (366, 34776), (368, 34587), (378, 33672), (414, 30744), (427, 29808), (432, 29463), (483, 26352), (488, 26082), (504, 25254), (549, 23184), (552, 23058), (567, 22448), (621, 20496), (644, 19764), (648, 19642), (732, 17388), (756, 16836), (828, 15372), (854, 14904), (966, 13176), (976, 13041), (1008, 12627), (1098, 11592), (1104, 11529), (1134, 11224), (1242, 10248), (1281, 9936), (1288, 9882), (1296, 9821), (1403, 9072), (1449, 8784), (1464, 8694), (1512, 8418), (1647, 7728), (1656, 7686), (1708, 7452), (1863, 6832), (1932, 6588), (2196, 5796), (2268, 5612), (2484, 5124), (2562, 4968), (2576, 4941), (2806, 4536), (2898, 4392), (2928, 4347), (3024, 4209), (3294, 3864), (3312, 3843), (3416, 3726)]

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