1520731566

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{21893}}^1$

素因数の和:22145

約数の個数: 48

約数和(自身を含む): 3504266064

約数和(自身を除く): 1983534498

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 227, 306, 454, 681, 1362, 2043, 3859, 4086, 7718, 11577, 21893, 23154, 34731, 43786, 65679, 69462, 131358, 197037, 372181, 394074, 744362, 1116543, 2233086, 3349629, 4969711, 6699258, 9939422, 14909133, 29818266, 44727399, 84485087, 89454798, 168970174, 253455261, 506910522, 760365783, 1520731566]

約数ペア:

[(1, 1520731566), (2, 760365783), (3, 506910522), (6, 253455261), (9, 168970174), (17, 89454798), (18, 84485087), (34, 44727399), (51, 29818266), (102, 14909133), (153, 9939422), (227, 6699258), (306, 4969711), (454, 3349629), (681, 2233086), (1362, 1116543), (2043, 744362), (3859, 394074), (4086, 372181), (7718, 197037), (11577, 131358), (21893, 69462), (23154, 65679), (34731, 43786)]