15876348

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^2\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:155

約数の個数: 72

約数和(自身を含む): 40320336

約数和(自身を除く): 24443988

約数列:

[1, 2, 3, 4, 6, 12, 23, 41, 46, 61, 69, 82, 92, 122, 123, 138, 164, 183, 244, 246, 276, 366, 492, 529, 732, 943, 1058, 1403, 1587, 1886, 2116, 2501, 2806, 2829, 3174, 3772, 4209, 5002, 5612, 5658, 6348, 7503, 8418, 10004, 11316, 15006, 16836, 21689, 30012, 32269, 43378, 57523, 64538, 65067, 86756, 96807, 115046, 129076, 130134, 172569, 193614, 230092, 260268, 345138, 387228, 690276, 1323029, 2646058, 3969087, 5292116, 7938174, 15876348]

約数ペア:

[(1, 15876348), (2, 7938174), (3, 5292116), (4, 3969087), (6, 2646058), (12, 1323029), (23, 690276), (41, 387228), (46, 345138), (61, 260268), (69, 230092), (82, 193614), (92, 172569), (122, 130134), (123, 129076), (138, 115046), (164, 96807), (183, 86756), (244, 65067), (246, 64538), (276, 57523), (366, 43378), (492, 32269), (529, 30012), (732, 21689), (943, 16836), (1058, 15006), (1403, 11316), (1587, 10004), (1886, 8418), (2116, 7503), (2501, 6348), (2806, 5658), (2829, 5612), (3174, 5002), (3772, 4209)]