28801008

素因数分解:

$2^4\times 3^4\times {\mathrm{71}}^1\times {\mathrm{313}}^1$

素因数の和:404

約数の個数: 100

約数和(自身を含む): 84802608

約数和(自身を除く): 56001600

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 71, 72, 81, 108, 142, 144, 162, 213, 216, 284, 313, 324, 426, 432, 568, 626, 639, 648, 852, 939, 1136, 1252, 1278, 1296, 1704, 1878, 1917, 2504, 2556, 2817, 3408, 3756, 3834, 5008, 5112, 5634, 5751, 7512, 7668, 8451, 10224, 11268, 11502, 15024, 15336, 16902, 22223, 22536, 23004, 25353, 30672, 33804, 44446, 45072, 46008, 50706, 66669, 67608, 88892, 92016, 101412, 133338, 135216, 177784, 200007, 202824, 266676, 355568, 400014, 405648, 533352, 600021, 800028, 1066704, 1200042, 1600056, 1800063, 2400084, 3200112, 3600126, 4800168, 7200252, 9600336, 14400504, 28801008]

約数ペア:

[(1, 28801008), (2, 14400504), (3, 9600336), (4, 7200252), (6, 4800168), (8, 3600126), (9, 3200112), (12, 2400084), (16, 1800063), (18, 1600056), (24, 1200042), (27, 1066704), (36, 800028), (48, 600021), (54, 533352), (71, 405648), (72, 400014), (81, 355568), (108, 266676), (142, 202824), (144, 200007), (162, 177784), (213, 135216), (216, 133338), (284, 101412), (313, 92016), (324, 88892), (426, 67608), (432, 66669), (568, 50706), (626, 46008), (639, 45072), (648, 44446), (852, 33804), (939, 30672), (1136, 25353), (1252, 23004), (1278, 22536), (1296, 22223), (1704, 16902), (1878, 15336), (1917, 15024), (2504, 11502), (2556, 11268), (2817, 10224), (3408, 8451), (3756, 7668), (3834, 7512), (5008, 5751), (5112, 5634)]