28138164

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{739}}^1$

素因数の和:932

約数の個数: 48

約数和(自身を含む): 69619200

約数和(自身を除く): 41481036

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 167, 228, 334, 501, 668, 739, 1002, 1478, 2004, 2217, 2956, 3173, 4434, 6346, 8868, 9519, 12692, 14041, 19038, 28082, 38076, 42123, 56164, 84246, 123413, 168492, 246826, 370239, 493652, 740478, 1480956, 2344847, 4689694, 7034541, 9379388, 14069082, 28138164]

約数ペア:

[(1, 28138164), (2, 14069082), (3, 9379388), (4, 7034541), (6, 4689694), (12, 2344847), (19, 1480956), (38, 740478), (57, 493652), (76, 370239), (114, 246826), (167, 168492), (228, 123413), (334, 84246), (501, 56164), (668, 42123), (739, 38076), (1002, 28082), (1478, 19038), (2004, 14041), (2217, 12692), (2956, 9519), (3173, 8868), (4434, 6346)]