11573128

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1$

素因数の和:254

約数の個数: 64

約数和(自身を含む): 26640000

約数和(自身を除く): 15066872

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 73, 76, 133, 146, 149, 152, 266, 292, 298, 511, 532, 584, 596, 1022, 1043, 1064, 1192, 1387, 2044, 2086, 2774, 2831, 4088, 4172, 5548, 5662, 8344, 9709, 10877, 11096, 11324, 19418, 19817, 21754, 22648, 38836, 39634, 43508, 76139, 77672, 79268, 87016, 152278, 158536, 206663, 304556, 413326, 609112, 826652, 1446641, 1653304, 2893282, 5786564, 11573128]

約数ペア:

[(1, 11573128), (2, 5786564), (4, 2893282), (7, 1653304), (8, 1446641), (14, 826652), (19, 609112), (28, 413326), (38, 304556), (56, 206663), (73, 158536), (76, 152278), (133, 87016), (146, 79268), (149, 77672), (152, 76139), (266, 43508), (292, 39634), (298, 38836), (511, 22648), (532, 21754), (584, 19817), (596, 19418), (1022, 11324), (1043, 11096), (1064, 10877), (1192, 9709), (1387, 8344), (2044, 5662), (2086, 5548), (2774, 4172), (2831, 4088)]