38134672

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1$

素因数の和:248

約数の個数: 80

約数和(自身を含む): 84637440

約数和(自身を除く): 46502768

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 47, 68, 76, 94, 136, 152, 157, 188, 272, 304, 314, 323, 376, 628, 646, 752, 799, 893, 1256, 1292, 1598, 1786, 2512, 2584, 2669, 2983, 3196, 3572, 5168, 5338, 5966, 6392, 7144, 7379, 10676, 11932, 12784, 14288, 14758, 15181, 21352, 23864, 29516, 30362, 42704, 47728, 50711, 59032, 60724, 101422, 118064, 121448, 125443, 140201, 202844, 242896, 250886, 280402, 405688, 501772, 560804, 811376, 1003544, 1121608, 2007088, 2243216, 2383417, 4766834, 9533668, 19067336, 38134672]

約数ペア:

[(1, 38134672), (2, 19067336), (4, 9533668), (8, 4766834), (16, 2383417), (17, 2243216), (19, 2007088), (34, 1121608), (38, 1003544), (47, 811376), (68, 560804), (76, 501772), (94, 405688), (136, 280402), (152, 250886), (157, 242896), (188, 202844), (272, 140201), (304, 125443), (314, 121448), (323, 118064), (376, 101422), (628, 60724), (646, 59032), (752, 50711), (799, 47728), (893, 42704), (1256, 30362), (1292, 29516), (1598, 23864), (1786, 21352), (2512, 15181), (2584, 14758), (2669, 14288), (2983, 12784), (3196, 11932), (3572, 10676), (5168, 7379), (5338, 7144), (5966, 6392)]