15679993690

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{663563}}^1$

素因数の和:663726

約数の個数: 32

約数和(自身を含む): 30099263040

約数和(自身を除く): 14419269350

約数列:

[1, 2, 5, 10, 17, 34, 85, 139, 170, 278, 695, 1390, 2363, 4726, 11815, 23630, 663563, 1327126, 3317815, 6635630, 11280571, 22561142, 56402855, 92235257, 112805710, 184470514, 461176285, 922352570, 1567999369, 3135998738, 7839996845, 15679993690]

約数ペア:

[(1, 15679993690), (2, 7839996845), (5, 3135998738), (10, 1567999369), (17, 922352570), (34, 461176285), (85, 184470514), (139, 112805710), (170, 92235257), (278, 56402855), (695, 22561142), (1390, 11280571), (2363, 6635630), (4726, 3317815), (11815, 1327126), (23630, 663563)]