27888916952

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{191}}^1\times {\mathrm{317}}^1$

素因数の和:673

約数の個数: 128

約数和(自身を含む): 58672373760

約数和(自身を除く): 30783456808

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 86, 103, 104, 172, 191, 206, 317, 344, 382, 412, 559, 634, 764, 824, 1118, 1268, 1339, 1528, 2236, 2483, 2536, 2678, 4121, 4429, 4472, 4966, 5356, 8213, 8242, 8858, 9932, 10712, 13631, 16426, 16484, 17716, 19673, 19864, 27262, 32651, 32852, 32968, 35432, 39346, 54524, 57577, 60547, 65302, 65704, 78692, 106769, 109048, 115154, 121094, 130604, 157384, 177203, 213538, 230308, 242188, 255749, 261208, 354406, 424463, 427076, 460616, 484376, 511498, 708812, 787111, 845939, 848926, 854152, 1022996, 1403993, 1417624, 1574222, 1691878, 1697852, 2045992, 2603521, 2807986, 3148444, 3383756, 3395704, 5207042, 5615972, 6236341, 6296888, 6767512, 10414084, 10997207, 11231944, 12472682, 18251909, 20828168, 21994414, 24945364, 33845773, 36503818, 43988828, 49890728, 67691546, 73007636, 81072433, 87977656, 135383092, 146015272, 162144866, 268162663, 270766184, 324289732, 536325326, 648579464, 1072650652, 2145301304, 3486114619, 6972229238, 13944458476, 27888916952]

約数ペア:

[(1, 27888916952), (2, 13944458476), (4, 6972229238), (8, 3486114619), (13, 2145301304), (26, 1072650652), (43, 648579464), (52, 536325326), (86, 324289732), (103, 270766184), (104, 268162663), (172, 162144866), (191, 146015272), (206, 135383092), (317, 87977656), (344, 81072433), (382, 73007636), (412, 67691546), (559, 49890728), (634, 43988828), (764, 36503818), (824, 33845773), (1118, 24945364), (1268, 21994414), (1339, 20828168), (1528, 18251909), (2236, 12472682), (2483, 11231944), (2536, 10997207), (2678, 10414084), (4121, 6767512), (4429, 6296888), (4472, 6236341), (4966, 5615972), (5356, 5207042), (8213, 3395704), (8242, 3383756), (8858, 3148444), (9932, 2807986), (10712, 2603521), (13631, 2045992), (16426, 1697852), (16484, 1691878), (17716, 1574222), (19673, 1417624), (19864, 1403993), (27262, 1022996), (32651, 854152), (32852, 848926), (32968, 845939), (35432, 787111), (39346, 708812), (54524, 511498), (57577, 484376), (60547, 460616), (65302, 427076), (65704, 424463), (78692, 354406), (106769, 261208), (109048, 255749), (115154, 242188), (121094, 230308), (130604, 213538), (157384, 177203)]