1983791628

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{13}}^2\times {\mathrm{15527}}^1$

素因数の和:15573

約数の個数: 144

約数和(自身を含む): 6365237760

約数和(自身を除く): 4381446132

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 52, 54, 63, 78, 84, 91, 108, 117, 126, 156, 169, 182, 189, 234, 252, 273, 338, 351, 364, 378, 468, 507, 546, 676, 702, 756, 819, 1014, 1092, 1183, 1404, 1521, 1638, 2028, 2366, 2457, 3042, 3276, 3549, 4563, 4732, 4914, 6084, 7098, 9126, 9828, 10647, 14196, 15527, 18252, 21294, 31054, 31941, 42588, 46581, 62108, 63882, 93162, 108689, 127764, 139743, 186324, 201851, 217378, 279486, 326067, 403702, 419229, 434756, 558972, 605553, 652134, 807404, 838458, 978201, 1211106, 1304268, 1412957, 1676916, 1816659, 1956402, 2422212, 2624063, 2825914, 2934603, 3633318, 3912804, 4238871, 5248126, 5449977, 5651828, 5869206, 7266636, 7872189, 8477742, 10496252, 10899954, 11738412, 12716613, 15744378, 16955484, 18368441, 21799908, 23616567, 25433226, 31488756, 36736882, 38149839, 47233134, 50866452, 55105323, 70849701, 73473764, 76299678, 94466268, 110210646, 141699402, 152599356, 165315969, 220421292, 283398804, 330631938, 495947907, 661263876, 991895814, 1983791628]

約数ペア:

[(1, 1983791628), (2, 991895814), (3, 661263876), (4, 495947907), (6, 330631938), (7, 283398804), (9, 220421292), (12, 165315969), (13, 152599356), (14, 141699402), (18, 110210646), (21, 94466268), (26, 76299678), (27, 73473764), (28, 70849701), (36, 55105323), (39, 50866452), (42, 47233134), (52, 38149839), (54, 36736882), (63, 31488756), (78, 25433226), (84, 23616567), (91, 21799908), (108, 18368441), (117, 16955484), (126, 15744378), (156, 12716613), (169, 11738412), (182, 10899954), (189, 10496252), (234, 8477742), (252, 7872189), (273, 7266636), (338, 5869206), (351, 5651828), (364, 5449977), (378, 5248126), (468, 4238871), (507, 3912804), (546, 3633318), (676, 2934603), (702, 2825914), (756, 2624063), (819, 2422212), (1014, 1956402), (1092, 1816659), (1183, 1676916), (1404, 1412957), (1521, 1304268), (1638, 1211106), (2028, 978201), (2366, 838458), (2457, 807404), (3042, 652134), (3276, 605553), (3549, 558972), (4563, 434756), (4732, 419229), (4914, 403702), (6084, 326067), (7098, 279486), (9126, 217378), (9828, 201851), (10647, 186324), (14196, 139743), (15527, 127764), (18252, 108689), (21294, 93162), (31054, 63882), (31941, 62108), (42588, 46581)]