28233684

素因数分解:

$2^2\times 3^5\times {\mathrm{31}}^1\times {\mathrm{937}}^1$

素因数の和:987

約数の個数: 72

約数和(自身を含む): 76480768

約数和(自身を除く): 48247084

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, 937, 972, 1116, 1674, 1874, 2511, 2811, 3348, 3748, 5022, 5622, 7533, 8433, 10044, 11244, 15066, 16866, 25299, 29047, 30132, 33732, 50598, 58094, 75897, 87141, 101196, 116188, 151794, 174282, 227691, 261423, 303588, 348564, 455382, 522846, 784269, 910764, 1045692, 1568538, 2352807, 3137076, 4705614, 7058421, 9411228, 14116842, 28233684]

約数ペア:

[(1, 28233684), (2, 14116842), (3, 9411228), (4, 7058421), (6, 4705614), (9, 3137076), (12, 2352807), (18, 1568538), (27, 1045692), (31, 910764), (36, 784269), (54, 522846), (62, 455382), (81, 348564), (93, 303588), (108, 261423), (124, 227691), (162, 174282), (186, 151794), (243, 116188), (279, 101196), (324, 87141), (372, 75897), (486, 58094), (558, 50598), (837, 33732), (937, 30132), (972, 29047), (1116, 25299), (1674, 16866), (1874, 15066), (2511, 11244), (2811, 10044), (3348, 8433), (3748, 7533), (5022, 5622)]