28496495748

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{61}}^1\times {\mathrm{10513}}^1$

素因数の和:10634

約数の個数: 144

約数和(自身を含む): 80748192896

約数和(自身を除く): 52251697148

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 61, 69, 84, 92, 122, 138, 161, 183, 244, 276, 322, 366, 427, 483, 529, 644, 732, 854, 966, 1058, 1281, 1403, 1587, 1708, 1932, 2116, 2562, 2806, 3174, 3703, 4209, 5124, 5612, 6348, 7406, 8418, 9821, 10513, 11109, 14812, 16836, 19642, 21026, 22218, 29463, 31539, 32269, 39284, 42052, 44436, 58926, 63078, 64538, 73591, 96807, 117852, 126156, 129076, 147182, 193614, 220773, 225883, 241799, 294364, 387228, 441546, 451766, 483598, 641293, 677649, 725397, 883092, 903532, 967196, 1282586, 1355298, 1450794, 1692593, 1923879, 2565172, 2710596, 2901588, 3385186, 3847758, 4489051, 5077779, 5561377, 6770372, 7695516, 8978102, 10155558, 11122754, 13467153, 14749739, 16684131, 17956204, 20311116, 22245508, 26934306, 29499478, 33368262, 38929639, 44249217, 53868612, 58998956, 66736524, 77859278, 88498434, 103248173, 116788917, 155718556, 176996868, 206496346, 233577834, 309744519, 339243997, 412992692, 467155668, 619489038, 678487994, 1017731991, 1238978076, 1356975988, 2035463982, 2374707979, 4070927964, 4749415958, 7124123937, 9498831916, 14248247874, 28496495748]

約数ペア:

[(1, 28496495748), (2, 14248247874), (3, 9498831916), (4, 7124123937), (6, 4749415958), (7, 4070927964), (12, 2374707979), (14, 2035463982), (21, 1356975988), (23, 1238978076), (28, 1017731991), (42, 678487994), (46, 619489038), (61, 467155668), (69, 412992692), (84, 339243997), (92, 309744519), (122, 233577834), (138, 206496346), (161, 176996868), (183, 155718556), (244, 116788917), (276, 103248173), (322, 88498434), (366, 77859278), (427, 66736524), (483, 58998956), (529, 53868612), (644, 44249217), (732, 38929639), (854, 33368262), (966, 29499478), (1058, 26934306), (1281, 22245508), (1403, 20311116), (1587, 17956204), (1708, 16684131), (1932, 14749739), (2116, 13467153), (2562, 11122754), (2806, 10155558), (3174, 8978102), (3703, 7695516), (4209, 6770372), (5124, 5561377), (5612, 5077779), (6348, 4489051), (7406, 3847758), (8418, 3385186), (9821, 2901588), (10513, 2710596), (11109, 2565172), (14812, 1923879), (16836, 1692593), (19642, 1450794), (21026, 1355298), (22218, 1282586), (29463, 967196), (31539, 903532), (32269, 883092), (39284, 725397), (42052, 677649), (44436, 641293), (58926, 483598), (63078, 451766), (64538, 441546), (73591, 387228), (96807, 294364), (117852, 241799), (126156, 225883), (129076, 220773), (147182, 193614)]