25994394

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{263}}^1$

素因数の和:324

約数の個数: 72

約数和(自身を含む): 63217440

約数和(自身を除く): 37223046

約数列:

[1, 2, 3, 6, 9, 17, 18, 19, 34, 38, 51, 57, 102, 114, 153, 171, 263, 289, 306, 323, 342, 526, 578, 646, 789, 867, 969, 1578, 1734, 1938, 2367, 2601, 2907, 4471, 4734, 4997, 5202, 5491, 5814, 8942, 9994, 10982, 13413, 14991, 16473, 26826, 29982, 32946, 40239, 44973, 49419, 76007, 80478, 84949, 89946, 98838, 152014, 169898, 228021, 254847, 456042, 509694, 684063, 764541, 1368126, 1444133, 1529082, 2888266, 4332399, 8664798, 12997197, 25994394]

約数ペア:

[(1, 25994394), (2, 12997197), (3, 8664798), (6, 4332399), (9, 2888266), (17, 1529082), (18, 1444133), (19, 1368126), (34, 764541), (38, 684063), (51, 509694), (57, 456042), (102, 254847), (114, 228021), (153, 169898), (171, 152014), (263, 98838), (289, 89946), (306, 84949), (323, 80478), (342, 76007), (526, 49419), (578, 44973), (646, 40239), (789, 32946), (867, 29982), (969, 26826), (1578, 16473), (1734, 14991), (1938, 13413), (2367, 10982), (2601, 9994), (2907, 8942), (4471, 5814), (4734, 5491), (4997, 5202)]