2215672788

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{139}}^1\times {\mathrm{27109}}^1$

素因数の和:27269

約数の個数: 72

約数和(自身を含む): 6057458400

約数和(自身を除く): 3841785612

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 139, 147, 196, 278, 294, 417, 556, 588, 834, 973, 1668, 1946, 2919, 3892, 5838, 6811, 11676, 13622, 20433, 27109, 27244, 40866, 54218, 81327, 81732, 108436, 162654, 189763, 325308, 379526, 569289, 759052, 1138578, 1328341, 2277156, 2656682, 3768151, 3985023, 5313364, 7536302, 7970046, 11304453, 15072604, 15940092, 22608906, 26377057, 45217812, 52754114, 79131171, 105508228, 158262342, 184639399, 316524684, 369278798, 553918197, 738557596, 1107836394, 2215672788]

約数ペア:

[(1, 2215672788), (2, 1107836394), (3, 738557596), (4, 553918197), (6, 369278798), (7, 316524684), (12, 184639399), (14, 158262342), (21, 105508228), (28, 79131171), (42, 52754114), (49, 45217812), (84, 26377057), (98, 22608906), (139, 15940092), (147, 15072604), (196, 11304453), (278, 7970046), (294, 7536302), (417, 5313364), (556, 3985023), (588, 3768151), (834, 2656682), (973, 2277156), (1668, 1328341), (1946, 1138578), (2919, 759052), (3892, 569289), (5838, 379526), (6811, 325308), (11676, 189763), (13622, 162654), (20433, 108436), (27109, 81732), (27244, 81327), (40866, 54218)]