28829628

素因数分解:

$2^2\times 3^3\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:232

約数の個数: 96

約数和(自身を含む): 78848000

約数和(自身を除く): 50018372

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 79, 93, 108, 109, 124, 158, 186, 218, 237, 279, 316, 327, 372, 436, 474, 558, 654, 711, 837, 948, 981, 1116, 1308, 1422, 1674, 1962, 2133, 2449, 2844, 2943, 3348, 3379, 3924, 4266, 4898, 5886, 6758, 7347, 8532, 8611, 9796, 10137, 11772, 13516, 14694, 17222, 20274, 22041, 25833, 29388, 30411, 34444, 40548, 44082, 51666, 60822, 66123, 77499, 88164, 91233, 103332, 121644, 132246, 154998, 182466, 232497, 264492, 266941, 309996, 364932, 464994, 533882, 800823, 929988, 1067764, 1601646, 2402469, 3203292, 4804938, 7207407, 9609876, 14414814, 28829628]

約数ペア:

[(1, 28829628), (2, 14414814), (3, 9609876), (4, 7207407), (6, 4804938), (9, 3203292), (12, 2402469), (18, 1601646), (27, 1067764), (31, 929988), (36, 800823), (54, 533882), (62, 464994), (79, 364932), (93, 309996), (108, 266941), (109, 264492), (124, 232497), (158, 182466), (186, 154998), (218, 132246), (237, 121644), (279, 103332), (316, 91233), (327, 88164), (372, 77499), (436, 66123), (474, 60822), (558, 51666), (654, 44082), (711, 40548), (837, 34444), (948, 30411), (981, 29388), (1116, 25833), (1308, 22041), (1422, 20274), (1674, 17222), (1962, 14694), (2133, 13516), (2449, 11772), (2844, 10137), (2943, 9796), (3348, 8611), (3379, 8532), (3924, 7347), (4266, 6758), (4898, 5886)]