21464296728

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{107}}^1\times {\mathrm{170579}}^1$

素因数の和:170709

約数の個数: 96

約数和(自身を含む): 63005428800

約数和(自身を除く): 41541132072

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 107, 147, 168, 196, 214, 294, 321, 392, 428, 588, 642, 749, 856, 1176, 1284, 1498, 2247, 2568, 2996, 4494, 5243, 5992, 8988, 10486, 15729, 17976, 20972, 31458, 41944, 62916, 125832, 170579, 341158, 511737, 682316, 1023474, 1194053, 1364632, 2046948, 2388106, 3582159, 4093896, 4776212, 7164318, 8358371, 9552424, 14328636, 16716742, 18251953, 25075113, 28657272, 33433484, 36503906, 50150226, 54755859, 66866968, 73007812, 100300452, 109511718, 127763671, 146015624, 200600904, 219023436, 255527342, 383291013, 438046872, 511054684, 766582026, 894345697, 1022109368, 1533164052, 1788691394, 2683037091, 3066328104, 3577382788, 5366074182, 7154765576, 10732148364, 21464296728]

約数ペア:

[(1, 21464296728), (2, 10732148364), (3, 7154765576), (4, 5366074182), (6, 3577382788), (7, 3066328104), (8, 2683037091), (12, 1788691394), (14, 1533164052), (21, 1022109368), (24, 894345697), (28, 766582026), (42, 511054684), (49, 438046872), (56, 383291013), (84, 255527342), (98, 219023436), (107, 200600904), (147, 146015624), (168, 127763671), (196, 109511718), (214, 100300452), (294, 73007812), (321, 66866968), (392, 54755859), (428, 50150226), (588, 36503906), (642, 33433484), (749, 28657272), (856, 25075113), (1176, 18251953), (1284, 16716742), (1498, 14328636), (2247, 9552424), (2568, 8358371), (2996, 7164318), (4494, 4776212), (5243, 4093896), (5992, 3582159), (8988, 2388106), (10486, 2046948), (15729, 1364632), (17976, 1194053), (20972, 1023474), (31458, 682316), (41944, 511737), (62916, 341158), (125832, 170579)]