16866659614

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{739}}^1\times {\mathrm{1223}}^1$

素因数の和:2045

約数の個数: 64

約数和(自身を含む): 30607441920

約数和(自身を除く): 13740782306

約数列:

[1, 2, 7, 14, 31, 43, 62, 86, 217, 301, 434, 602, 739, 1223, 1333, 1478, 2446, 2666, 5173, 8561, 9331, 10346, 17122, 18662, 22909, 31777, 37913, 45818, 52589, 63554, 75826, 105178, 160363, 222439, 265391, 320726, 368123, 444878, 530782, 736246, 903797, 985087, 1630259, 1807594, 1970174, 3260518, 6326579, 6895609, 11411813, 12653158, 13791218, 22823626, 28017707, 38863271, 56035414, 77726542, 196123949, 272042897, 392247898, 544085794, 1204761401, 2409522802, 8433329807, 16866659614]

約数ペア:

[(1, 16866659614), (2, 8433329807), (7, 2409522802), (14, 1204761401), (31, 544085794), (43, 392247898), (62, 272042897), (86, 196123949), (217, 77726542), (301, 56035414), (434, 38863271), (602, 28017707), (739, 22823626), (1223, 13791218), (1333, 12653158), (1478, 11411813), (2446, 6895609), (2666, 6326579), (5173, 3260518), (8561, 1970174), (9331, 1807594), (10346, 1630259), (17122, 985087), (18662, 903797), (22909, 736246), (31777, 530782), (37913, 444878), (45818, 368123), (52589, 320726), (63554, 265391), (75826, 222439), (105178, 160363)]