28413336

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{653}}^1$

素因数の和:713

約数の個数: 96

約数和(自身を含む): 84993840

約数和(自身を除く): 56580504

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 37, 42, 49, 56, 74, 84, 98, 111, 147, 148, 168, 196, 222, 259, 294, 296, 392, 444, 518, 588, 653, 777, 888, 1036, 1176, 1306, 1554, 1813, 1959, 2072, 2612, 3108, 3626, 3918, 4571, 5224, 5439, 6216, 7252, 7836, 9142, 10878, 13713, 14504, 15672, 18284, 21756, 24161, 27426, 31997, 36568, 43512, 48322, 54852, 63994, 72483, 95991, 96644, 109704, 127988, 144966, 169127, 191982, 193288, 255976, 289932, 338254, 383964, 507381, 579864, 676508, 767928, 1014762, 1183889, 1353016, 2029524, 2367778, 3551667, 4059048, 4735556, 7103334, 9471112, 14206668, 28413336]

約数ペア:

[(1, 28413336), (2, 14206668), (3, 9471112), (4, 7103334), (6, 4735556), (7, 4059048), (8, 3551667), (12, 2367778), (14, 2029524), (21, 1353016), (24, 1183889), (28, 1014762), (37, 767928), (42, 676508), (49, 579864), (56, 507381), (74, 383964), (84, 338254), (98, 289932), (111, 255976), (147, 193288), (148, 191982), (168, 169127), (196, 144966), (222, 127988), (259, 109704), (294, 96644), (296, 95991), (392, 72483), (444, 63994), (518, 54852), (588, 48322), (653, 43512), (777, 36568), (888, 31997), (1036, 27426), (1176, 24161), (1306, 21756), (1554, 18284), (1813, 15672), (1959, 14504), (2072, 13713), (2612, 10878), (3108, 9142), (3626, 7836), (3918, 7252), (4571, 6216), (5224, 5439)]