15551457506

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{653}}^1\times {\mathrm{53881}}^1$

素因数の和:54566

約数の個数: 32

約数和(自身を含む): 26640553968

約数和(自身を除く): 11089096462

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 653, 1306, 8489, 11101, 16978, 22202, 53881, 107762, 144313, 288626, 700453, 915977, 1400906, 1831954, 11907701, 23815402, 35184293, 70368586, 457395809, 598132981, 914791618, 1196265962, 7775728753, 15551457506]

約数ペア:

[(1, 15551457506), (2, 7775728753), (13, 1196265962), (17, 914791618), (26, 598132981), (34, 457395809), (221, 70368586), (442, 35184293), (653, 23815402), (1306, 11907701), (8489, 1831954), (11101, 1400906), (16978, 915977), (22202, 700453), (53881, 288626), (107762, 144313)]