2168678916

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{17807}}^1$

素因数の和:18033

約数の個数: 72

約数和(自身を含む): 5833900800

約数和(自身を除く): 3665221884

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 199, 204, 306, 398, 597, 612, 796, 1194, 1791, 2388, 3383, 3582, 6766, 7164, 10149, 13532, 17807, 20298, 30447, 35614, 40596, 53421, 60894, 71228, 106842, 121788, 160263, 213684, 302719, 320526, 605438, 641052, 908157, 1210876, 1816314, 2724471, 3543593, 3632628, 5448942, 7087186, 10630779, 10897884, 14174372, 21261558, 31892337, 42523116, 60241081, 63784674, 120482162, 127569348, 180723243, 240964324, 361446486, 542169729, 722892972, 1084339458, 2168678916]

約数ペア:

[(1, 2168678916), (2, 1084339458), (3, 722892972), (4, 542169729), (6, 361446486), (9, 240964324), (12, 180723243), (17, 127569348), (18, 120482162), (34, 63784674), (36, 60241081), (51, 42523116), (68, 31892337), (102, 21261558), (153, 14174372), (199, 10897884), (204, 10630779), (306, 7087186), (398, 5448942), (597, 3632628), (612, 3543593), (796, 2724471), (1194, 1816314), (1791, 1210876), (2388, 908157), (3383, 641052), (3582, 605438), (6766, 320526), (7164, 302719), (10149, 213684), (13532, 160263), (17807, 121788), (20298, 106842), (30447, 71228), (35614, 60894), (40596, 53421)]