15693952840

素因数分解:

$2^3\times 5^1\times {\mathrm{17203}}^1\times {\mathrm{22807}}^1$

素因数の和:40021

約数の個数: 32

約数和(自身を含む): 35314994880

約数和(自身を除く): 19621042040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 17203, 22807, 34406, 45614, 68812, 86015, 91228, 114035, 137624, 172030, 182456, 228070, 344060, 456140, 688120, 912280, 392348821, 784697642, 1569395284, 1961744105, 3138790568, 3923488210, 7846976420, 15693952840]

約数ペア:

[(1, 15693952840), (2, 7846976420), (4, 3923488210), (5, 3138790568), (8, 1961744105), (10, 1569395284), (20, 784697642), (40, 392348821), (17203, 912280), (22807, 688120), (34406, 456140), (45614, 344060), (68812, 228070), (86015, 182456), (91228, 172030), (114035, 137624)]