1666152176

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{40253}}^1$

素因数の和:40473

約数の個数: 40

約数和(自身を含む): 3494047200

約数和(自身を除く): 1827895024

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 199, 208, 398, 796, 1592, 2587, 3184, 5174, 10348, 20696, 40253, 41392, 80506, 161012, 322024, 523289, 644048, 1046578, 2093156, 4186312, 8010347, 8372624, 16020694, 32041388, 64082776, 104134511, 128165552, 208269022, 416538044, 833076088, 1666152176]

約数ペア:

[(1, 1666152176), (2, 833076088), (4, 416538044), (8, 208269022), (13, 128165552), (16, 104134511), (26, 64082776), (52, 32041388), (104, 16020694), (199, 8372624), (208, 8010347), (398, 4186312), (796, 2093156), (1592, 1046578), (2587, 644048), (3184, 523289), (5174, 322024), (10348, 161012), (20696, 80506), (40253, 41392)]