2175707172

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^2\times {\mathrm{89}}^1\times {\mathrm{3851}}^1$

素因数の和:3993

約数の個数: 72

約数和(自身を含む): 5367993120

約数和(自身を除く): 3192285948

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 89, 92, 138, 178, 267, 276, 356, 529, 534, 1058, 1068, 1587, 2047, 2116, 3174, 3851, 4094, 6141, 6348, 7702, 8188, 11553, 12282, 15404, 23106, 24564, 46212, 47081, 88573, 94162, 141243, 177146, 188324, 265719, 282486, 342739, 354292, 531438, 564972, 685478, 1028217, 1062876, 1370956, 2037179, 2056434, 4074358, 4112868, 6111537, 7882997, 8148716, 12223074, 15765994, 23648991, 24446148, 31531988, 47297982, 94595964, 181308931, 362617862, 543926793, 725235724, 1087853586, 2175707172]

約数ペア:

[(1, 2175707172), (2, 1087853586), (3, 725235724), (4, 543926793), (6, 362617862), (12, 181308931), (23, 94595964), (46, 47297982), (69, 31531988), (89, 24446148), (92, 23648991), (138, 15765994), (178, 12223074), (267, 8148716), (276, 7882997), (356, 6111537), (529, 4112868), (534, 4074358), (1058, 2056434), (1068, 2037179), (1587, 1370956), (2047, 1062876), (2116, 1028217), (3174, 685478), (3851, 564972), (4094, 531438), (6141, 354292), (6348, 342739), (7702, 282486), (8188, 265719), (11553, 188324), (12282, 177146), (15404, 141243), (23106, 94162), (24564, 88573), (46212, 47081)]