2507328616

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{97607}}^1$

素因数の和:97658

約数の個数: 48

約数和(自身を含む): 5358679200

約数和(自身を除く): 2851350584

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 169, 247, 338, 494, 676, 988, 1352, 1976, 3211, 6422, 12844, 25688, 97607, 195214, 390428, 780856, 1268891, 1854533, 2537782, 3709066, 5075564, 7418132, 10151128, 14836264, 16495583, 24108929, 32991166, 48217858, 65982332, 96435716, 131964664, 192871432, 313416077, 626832154, 1253664308, 2507328616]

約数ペア:

[(1, 2507328616), (2, 1253664308), (4, 626832154), (8, 313416077), (13, 192871432), (19, 131964664), (26, 96435716), (38, 65982332), (52, 48217858), (76, 32991166), (104, 24108929), (152, 16495583), (169, 14836264), (247, 10151128), (338, 7418132), (494, 5075564), (676, 3709066), (988, 2537782), (1352, 1854533), (1976, 1268891), (3211, 780856), (6422, 390428), (12844, 195214), (25688, 97607)]