21606192

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1$

素因数の和:235

約数の個数: 120

約数和(自身を含む): 65286000

約数和(自身を除く): 43679808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 53, 57, 72, 76, 106, 114, 144, 149, 152, 159, 171, 212, 228, 298, 304, 318, 342, 424, 447, 456, 477, 596, 636, 684, 848, 894, 912, 954, 1007, 1192, 1272, 1341, 1368, 1788, 1908, 2014, 2384, 2544, 2682, 2736, 2831, 3021, 3576, 3816, 4028, 5364, 5662, 6042, 7152, 7632, 7897, 8056, 8493, 9063, 10728, 11324, 12084, 15794, 16112, 16986, 18126, 21456, 22648, 23691, 24168, 25479, 31588, 33972, 36252, 45296, 47382, 48336, 50958, 63176, 67944, 71073, 72504, 94764, 101916, 126352, 135888, 142146, 145008, 150043, 189528, 203832, 284292, 300086, 379056, 407664, 450129, 568584, 600172, 900258, 1137168, 1200344, 1350387, 1800516, 2400688, 2700774, 3601032, 5401548, 7202064, 10803096, 21606192]

約数ペア:

[(1, 21606192), (2, 10803096), (3, 7202064), (4, 5401548), (6, 3601032), (8, 2700774), (9, 2400688), (12, 1800516), (16, 1350387), (18, 1200344), (19, 1137168), (24, 900258), (36, 600172), (38, 568584), (48, 450129), (53, 407664), (57, 379056), (72, 300086), (76, 284292), (106, 203832), (114, 189528), (144, 150043), (149, 145008), (152, 142146), (159, 135888), (171, 126352), (212, 101916), (228, 94764), (298, 72504), (304, 71073), (318, 67944), (342, 63176), (424, 50958), (447, 48336), (456, 47382), (477, 45296), (596, 36252), (636, 33972), (684, 31588), (848, 25479), (894, 24168), (912, 23691), (954, 22648), (1007, 21456), (1192, 18126), (1272, 16986), (1341, 16112), (1368, 15794), (1788, 12084), (1908, 11324), (2014, 10728), (2384, 9063), (2544, 8493), (2682, 8056), (2736, 7897), (2831, 7632), (3021, 7152), (3576, 6042), (3816, 5662), (4028, 5364)]