12157942776

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1051}}^1\times {\mathrm{1861}}^1$

素因数の和:2965

約数の個数: 128

約数和(自身を含む): 35728949760

約数和(自身を除く): 23571006984

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 37, 42, 56, 74, 84, 111, 148, 168, 222, 259, 296, 444, 518, 777, 888, 1036, 1051, 1554, 1861, 2072, 2102, 3108, 3153, 3722, 4204, 5583, 6216, 6306, 7357, 7444, 8408, 11166, 12612, 13027, 14714, 14888, 22071, 22332, 25224, 26054, 29428, 38887, 39081, 44142, 44664, 52108, 58856, 68857, 77774, 78162, 88284, 104216, 116661, 137714, 155548, 156324, 176568, 206571, 233322, 272209, 275428, 311096, 312648, 413142, 466644, 481999, 544418, 550856, 816627, 826284, 933288, 963998, 1088836, 1445997, 1633254, 1652568, 1927996, 1955911, 2177672, 2891994, 3266508, 3855992, 3911822, 5783988, 5867733, 6533016, 7823644, 11567976, 11735466, 13691377, 15647288, 23470932, 27382754, 41074131, 46941864, 54765508, 72368707, 82148262, 109531016, 144737414, 164296524, 217106121, 289474828, 328593048, 434212242, 506580949, 578949656, 868424484, 1013161898, 1519742847, 1736848968, 2026323796, 3039485694, 4052647592, 6078971388, 12157942776]

約数ペア:

[(1, 12157942776), (2, 6078971388), (3, 4052647592), (4, 3039485694), (6, 2026323796), (7, 1736848968), (8, 1519742847), (12, 1013161898), (14, 868424484), (21, 578949656), (24, 506580949), (28, 434212242), (37, 328593048), (42, 289474828), (56, 217106121), (74, 164296524), (84, 144737414), (111, 109531016), (148, 82148262), (168, 72368707), (222, 54765508), (259, 46941864), (296, 41074131), (444, 27382754), (518, 23470932), (777, 15647288), (888, 13691377), (1036, 11735466), (1051, 11567976), (1554, 7823644), (1861, 6533016), (2072, 5867733), (2102, 5783988), (3108, 3911822), (3153, 3855992), (3722, 3266508), (4204, 2891994), (5583, 2177672), (6216, 1955911), (6306, 1927996), (7357, 1652568), (7444, 1633254), (8408, 1445997), (11166, 1088836), (12612, 963998), (13027, 933288), (14714, 826284), (14888, 816627), (22071, 550856), (22332, 544418), (25224, 481999), (26054, 466644), (29428, 413142), (38887, 312648), (39081, 311096), (44142, 275428), (44664, 272209), (52108, 233322), (58856, 206571), (68857, 176568), (77774, 156324), (78162, 155548), (88284, 137714), (104216, 116661)]