28956852

素因数分解:

$2^2\times 3^5\times {\mathrm{31}}^3$

素因数の和:112

約数の個数: 72

約数和(自身を含む): 78437632

約数和(自身を除く): 49480780

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 81, 93, 108, 124, 162, 186, 243, 279, 324, 372, 486, 558, 837, 961, 972, 1116, 1674, 1922, 2511, 2883, 3348, 3844, 5022, 5766, 7533, 8649, 10044, 11532, 15066, 17298, 25947, 29791, 30132, 34596, 51894, 59582, 77841, 89373, 103788, 119164, 155682, 178746, 233523, 268119, 311364, 357492, 467046, 536238, 804357, 934092, 1072476, 1608714, 2413071, 3217428, 4826142, 7239213, 9652284, 14478426, 28956852]

約数ペア:

[(1, 28956852), (2, 14478426), (3, 9652284), (4, 7239213), (6, 4826142), (9, 3217428), (12, 2413071), (18, 1608714), (27, 1072476), (31, 934092), (36, 804357), (54, 536238), (62, 467046), (81, 357492), (93, 311364), (108, 268119), (124, 233523), (162, 178746), (186, 155682), (243, 119164), (279, 103788), (324, 89373), (372, 77841), (486, 59582), (558, 51894), (837, 34596), (961, 30132), (972, 29791), (1116, 25947), (1674, 17298), (1922, 15066), (2511, 11532), (2883, 10044), (3348, 8649), (3844, 7533), (5022, 5766)]