16916536

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1223}}^1$

素因数の和:1268

約数の個数: 64

約数和(自身を含む): 41126400

約数和(自身を除く): 24209864

約数列:

[1, 2, 4, 7, 8, 13, 14, 19, 26, 28, 38, 52, 56, 76, 91, 104, 133, 152, 182, 247, 266, 364, 494, 532, 728, 988, 1064, 1223, 1729, 1976, 2446, 3458, 4892, 6916, 8561, 9784, 13832, 15899, 17122, 23237, 31798, 34244, 46474, 63596, 68488, 92948, 111293, 127192, 162659, 185896, 222586, 302081, 325318, 445172, 604162, 650636, 890344, 1208324, 1301272, 2114567, 2416648, 4229134, 8458268, 16916536]

約数ペア:

[(1, 16916536), (2, 8458268), (4, 4229134), (7, 2416648), (8, 2114567), (13, 1301272), (14, 1208324), (19, 890344), (26, 650636), (28, 604162), (38, 445172), (52, 325318), (56, 302081), (76, 222586), (91, 185896), (104, 162659), (133, 127192), (152, 111293), (182, 92948), (247, 68488), (266, 63596), (364, 46474), (494, 34244), (532, 31798), (728, 23237), (988, 17122), (1064, 15899), (1223, 13832), (1729, 9784), (1976, 8561), (2446, 6916), (3458, 4892)]