12660536

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{163}}^1$

素因数の和:268

約数の個数: 64

約数和(自身を含む): 29126400

約数和(自身を除く): 16465864

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 73, 76, 133, 146, 152, 163, 266, 292, 326, 511, 532, 584, 652, 1022, 1064, 1141, 1304, 1387, 2044, 2282, 2774, 3097, 4088, 4564, 5548, 6194, 9128, 9709, 11096, 11899, 12388, 19418, 21679, 23798, 24776, 38836, 43358, 47596, 77672, 83293, 86716, 95192, 166586, 173432, 226081, 333172, 452162, 666344, 904324, 1582567, 1808648, 3165134, 6330268, 12660536]

約数ペア:

[(1, 12660536), (2, 6330268), (4, 3165134), (7, 1808648), (8, 1582567), (14, 904324), (19, 666344), (28, 452162), (38, 333172), (56, 226081), (73, 173432), (76, 166586), (133, 95192), (146, 86716), (152, 83293), (163, 77672), (266, 47596), (292, 43358), (326, 38836), (511, 24776), (532, 23798), (584, 21679), (652, 19418), (1022, 12388), (1064, 11899), (1141, 11096), (1304, 9709), (1387, 9128), (2044, 6194), (2282, 5548), (2774, 4564), (3097, 4088)]