13770136

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^2$

素因数の和:188

約数の個数: 48

約数和(自身を含む): 29176200

約数和(自身を除く): 15406064

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 73, 76, 136, 146, 152, 292, 323, 584, 646, 1241, 1292, 1387, 2482, 2584, 2774, 4964, 5329, 5548, 9928, 10658, 11096, 21316, 23579, 42632, 47158, 90593, 94316, 101251, 181186, 188632, 202502, 362372, 405004, 724744, 810008, 1721267, 3442534, 6885068, 13770136]

約数ペア:

[(1, 13770136), (2, 6885068), (4, 3442534), (8, 1721267), (17, 810008), (19, 724744), (34, 405004), (38, 362372), (68, 202502), (73, 188632), (76, 181186), (136, 101251), (146, 94316), (152, 90593), (292, 47158), (323, 42632), (584, 23579), (646, 21316), (1241, 11096), (1292, 10658), (1387, 9928), (2482, 5548), (2584, 5329), (2774, 4964)]