15854268

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1$

素因数の和:187

約数の個数: 96

約数和(自身を含む): 42577920

約数和(自身を除く): 26723652

約数列:

[1, 2, 3, 4, 6, 12, 17, 23, 31, 34, 46, 51, 62, 68, 69, 92, 93, 102, 109, 124, 138, 186, 204, 218, 276, 327, 372, 391, 436, 527, 654, 713, 782, 1054, 1173, 1308, 1426, 1564, 1581, 1853, 2108, 2139, 2346, 2507, 2852, 3162, 3379, 3706, 4278, 4692, 5014, 5559, 6324, 6758, 7412, 7521, 8556, 10028, 10137, 11118, 12121, 13516, 15042, 20274, 22236, 24242, 30084, 36363, 40548, 42619, 48484, 57443, 72726, 77717, 85238, 114886, 127857, 145452, 155434, 170476, 172329, 229772, 233151, 255714, 310868, 344658, 466302, 511428, 689316, 932604, 1321189, 2642378, 3963567, 5284756, 7927134, 15854268]

約数ペア:

[(1, 15854268), (2, 7927134), (3, 5284756), (4, 3963567), (6, 2642378), (12, 1321189), (17, 932604), (23, 689316), (31, 511428), (34, 466302), (46, 344658), (51, 310868), (62, 255714), (68, 233151), (69, 229772), (92, 172329), (93, 170476), (102, 155434), (109, 145452), (124, 127857), (138, 114886), (186, 85238), (204, 77717), (218, 72726), (276, 57443), (327, 48484), (372, 42619), (391, 40548), (436, 36363), (527, 30084), (654, 24242), (713, 22236), (782, 20274), (1054, 15042), (1173, 13516), (1308, 12121), (1426, 11118), (1564, 10137), (1581, 10028), (1853, 8556), (2108, 7521), (2139, 7412), (2346, 6758), (2507, 6324), (2852, 5559), (3162, 5014), (3379, 4692), (3706, 4278)]