15693986720

素因数分解:

$2^5\times 5^1\times {\mathrm{1433}}^1\times {\mathrm{68449}}^1$

素因数の和:69897

約数の個数: 48

約数和(自身を含む): 37103459400

約数和(自身を除く): 21409472680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 1433, 2866, 5732, 7165, 11464, 14330, 22928, 28660, 45856, 57320, 68449, 114640, 136898, 229280, 273796, 342245, 547592, 684490, 1095184, 1368980, 2190368, 2737960, 5475920, 10951840, 98087417, 196174834, 392349668, 490437085, 784699336, 980874170, 1569398672, 1961748340, 3138797344, 3923496680, 7846993360, 15693986720]

約数ペア:

[(1, 15693986720), (2, 7846993360), (4, 3923496680), (5, 3138797344), (8, 1961748340), (10, 1569398672), (16, 980874170), (20, 784699336), (32, 490437085), (40, 392349668), (80, 196174834), (160, 98087417), (1433, 10951840), (2866, 5475920), (5732, 2737960), (7165, 2190368), (11464, 1368980), (14330, 1095184), (22928, 684490), (28660, 547592), (45856, 342245), (57320, 273796), (68449, 229280), (114640, 136898)]