15307524

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1$

素因数の和:249

約数の個数: 72

約数和(自身を含む): 40360320

約数和(自身を除く): 25052796

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 83, 94, 109, 141, 166, 188, 218, 249, 282, 327, 332, 423, 436, 498, 564, 654, 747, 846, 981, 996, 1308, 1494, 1692, 1962, 2988, 3901, 3924, 5123, 7802, 9047, 10246, 11703, 15369, 15604, 18094, 20492, 23406, 27141, 30738, 35109, 36188, 46107, 46812, 54282, 61476, 70218, 81423, 92214, 108564, 140436, 162846, 184428, 325692, 425209, 850418, 1275627, 1700836, 2551254, 3826881, 5102508, 7653762, 15307524]

約数ペア:

[(1, 15307524), (2, 7653762), (3, 5102508), (4, 3826881), (6, 2551254), (9, 1700836), (12, 1275627), (18, 850418), (36, 425209), (47, 325692), (83, 184428), (94, 162846), (109, 140436), (141, 108564), (166, 92214), (188, 81423), (218, 70218), (249, 61476), (282, 54282), (327, 46812), (332, 46107), (423, 36188), (436, 35109), (498, 30738), (564, 27141), (654, 23406), (747, 20492), (846, 18094), (981, 15604), (996, 15369), (1308, 11703), (1494, 10246), (1692, 9047), (1962, 7802), (2988, 5123), (3901, 3924)]