13947816286

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{167}}^1\times {\mathrm{263}}^1$

素因数の和:649

約数の個数: 64

約数和(自身を含む): 22768542720

約数和(自身を除く): 8820726434

約数列:

[1, 2, 19, 38, 61, 122, 137, 167, 263, 274, 334, 526, 1159, 2318, 2603, 3173, 4997, 5206, 6346, 8357, 9994, 10187, 16043, 16714, 20374, 22879, 32086, 36031, 43921, 45758, 72062, 87842, 158783, 193553, 304817, 317566, 387106, 434701, 609634, 684589, 834499, 869402, 1369178, 1395619, 1668998, 2197891, 2679181, 2791238, 4395782, 5358362, 6017177, 12034354, 26516761, 41759929, 50904439, 53033522, 83519858, 101808878, 114326363, 228652726, 367047797, 734095594, 6973908143, 13947816286]

約数ペア:

[(1, 13947816286), (2, 6973908143), (19, 734095594), (38, 367047797), (61, 228652726), (122, 114326363), (137, 101808878), (167, 83519858), (263, 53033522), (274, 50904439), (334, 41759929), (526, 26516761), (1159, 12034354), (2318, 6017177), (2603, 5358362), (3173, 4395782), (4997, 2791238), (5206, 2679181), (6346, 2197891), (8357, 1668998), (9994, 1395619), (10187, 1369178), (16043, 869402), (16714, 834499), (20374, 684589), (22879, 609634), (32086, 434701), (36031, 387106), (43921, 317566), (45758, 304817), (72062, 193553), (87842, 158783)]