22290786

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{127}}^1\times {\mathrm{199}}^1$

素因数の和:348

約数の個数: 72

約数和(自身を含む): 56908800

約数和(自身を除く): 34618014

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 127, 147, 199, 254, 294, 381, 398, 441, 597, 762, 882, 889, 1143, 1194, 1393, 1778, 1791, 2286, 2667, 2786, 3582, 4179, 5334, 6223, 8001, 8358, 9751, 12446, 12537, 16002, 18669, 19502, 25074, 25273, 29253, 37338, 50546, 56007, 58506, 75819, 87759, 112014, 151638, 175518, 176911, 227457, 353822, 454914, 530733, 1061466, 1238377, 1592199, 2476754, 3184398, 3715131, 7430262, 11145393, 22290786]

約数ペア:

[(1, 22290786), (2, 11145393), (3, 7430262), (6, 3715131), (7, 3184398), (9, 2476754), (14, 1592199), (18, 1238377), (21, 1061466), (42, 530733), (49, 454914), (63, 353822), (98, 227457), (126, 176911), (127, 175518), (147, 151638), (199, 112014), (254, 87759), (294, 75819), (381, 58506), (398, 56007), (441, 50546), (597, 37338), (762, 29253), (882, 25273), (889, 25074), (1143, 19502), (1194, 18669), (1393, 16002), (1778, 12537), (1791, 12446), (2286, 9751), (2667, 8358), (2786, 8001), (3582, 6223), (4179, 5334)]