15692306032

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{542761}}^1$

素因数の和:542921

約数の個数: 40

約数和(自身を含む): 32978219120

約数和(自身を除く): 17285913088

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 139, 208, 278, 556, 1112, 1807, 2224, 3614, 7228, 14456, 28912, 542761, 1085522, 2171044, 4342088, 7055893, 8684176, 14111786, 28223572, 56447144, 75443779, 112894288, 150887558, 301775116, 603550232, 980769127, 1207100464, 1961538254, 3923076508, 7846153016, 15692306032]

約数ペア:

[(1, 15692306032), (2, 7846153016), (4, 3923076508), (8, 1961538254), (13, 1207100464), (16, 980769127), (26, 603550232), (52, 301775116), (104, 150887558), (139, 112894288), (208, 75443779), (278, 56447144), (556, 28223572), (1112, 14111786), (1807, 8684176), (2224, 7055893), (3614, 4342088), (7228, 2171044), (14456, 1085522), (28912, 542761)]