7212468984

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{18481}}^1$

素因数の和:18621

約数の個数: 128

約数和(自身を含む): 21717089280

約数和(自身を除く): 14504620296

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 42, 46, 56, 69, 84, 92, 101, 138, 161, 168, 184, 202, 276, 303, 322, 404, 483, 552, 606, 644, 707, 808, 966, 1212, 1288, 1414, 1932, 2121, 2323, 2424, 2828, 3864, 4242, 4646, 5656, 6969, 8484, 9292, 13938, 16261, 16968, 18481, 18584, 27876, 32522, 36962, 48783, 55443, 55752, 65044, 73924, 97566, 110886, 129367, 130088, 147848, 195132, 221772, 258734, 388101, 390264, 425063, 443544, 517468, 776202, 850126, 1034936, 1275189, 1552404, 1700252, 1866581, 2550378, 2975441, 3104808, 3400504, 3733162, 5100756, 5599743, 5950882, 7466324, 8926323, 10201512, 11199486, 11901764, 13066067, 14932648, 17852646, 22398972, 23803528, 26132134, 35705292, 39198201, 42931363, 44797944, 52264268, 71410584, 78396402, 85862726, 104528536, 128794089, 156792804, 171725452, 257588178, 300519541, 313585608, 343450904, 515176356, 601039082, 901558623, 1030352712, 1202078164, 1803117246, 2404156328, 3606234492, 7212468984]

約数ペア:

[(1, 7212468984), (2, 3606234492), (3, 2404156328), (4, 1803117246), (6, 1202078164), (7, 1030352712), (8, 901558623), (12, 601039082), (14, 515176356), (21, 343450904), (23, 313585608), (24, 300519541), (28, 257588178), (42, 171725452), (46, 156792804), (56, 128794089), (69, 104528536), (84, 85862726), (92, 78396402), (101, 71410584), (138, 52264268), (161, 44797944), (168, 42931363), (184, 39198201), (202, 35705292), (276, 26132134), (303, 23803528), (322, 22398972), (404, 17852646), (483, 14932648), (552, 13066067), (606, 11901764), (644, 11199486), (707, 10201512), (808, 8926323), (966, 7466324), (1212, 5950882), (1288, 5599743), (1414, 5100756), (1932, 3733162), (2121, 3400504), (2323, 3104808), (2424, 2975441), (2828, 2550378), (3864, 1866581), (4242, 1700252), (4646, 1552404), (5656, 1275189), (6969, 1034936), (8484, 850126), (9292, 776202), (13938, 517468), (16261, 443544), (16968, 425063), (18481, 390264), (18584, 388101), (27876, 258734), (32522, 221772), (36962, 195132), (48783, 147848), (55443, 130088), (55752, 129367), (65044, 110886), (73924, 97566)]