21224207412

素因数分解:

$2^2\times 3^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{111217}}^1$

素因数の和:111283

約数の個数: 120

約数和(自身を含む): 60289053440

約数和(自身を除く): 39064846028

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 31, 36, 38, 54, 57, 62, 76, 81, 93, 108, 114, 124, 162, 171, 186, 228, 279, 324, 342, 372, 513, 558, 589, 684, 837, 1026, 1116, 1178, 1539, 1674, 1767, 2052, 2356, 2511, 3078, 3348, 3534, 5022, 5301, 6156, 7068, 10044, 10602, 15903, 21204, 31806, 47709, 63612, 95418, 111217, 190836, 222434, 333651, 444868, 667302, 1000953, 1334604, 2001906, 2113123, 3002859, 3447727, 4003812, 4226246, 6005718, 6339369, 6895454, 8452492, 9008577, 10343181, 12011436, 12678738, 13790908, 18017154, 19018107, 20686362, 25357476, 31029543, 36034308, 38036214, 41372724, 57054321, 62059086, 65506813, 76072428, 93088629, 114108642, 124118172, 131013626, 171162963, 186177258, 196520439, 228217284, 262027252, 279265887, 342325926, 372354516, 393040878, 558531774, 589561317, 684651852, 786081756, 1117063548, 1179122634, 1768683951, 2358245268, 3537367902, 5306051853, 7074735804, 10612103706, 21224207412]

約数ペア:

[(1, 21224207412), (2, 10612103706), (3, 7074735804), (4, 5306051853), (6, 3537367902), (9, 2358245268), (12, 1768683951), (18, 1179122634), (19, 1117063548), (27, 786081756), (31, 684651852), (36, 589561317), (38, 558531774), (54, 393040878), (57, 372354516), (62, 342325926), (76, 279265887), (81, 262027252), (93, 228217284), (108, 196520439), (114, 186177258), (124, 171162963), (162, 131013626), (171, 124118172), (186, 114108642), (228, 93088629), (279, 76072428), (324, 65506813), (342, 62059086), (372, 57054321), (513, 41372724), (558, 38036214), (589, 36034308), (684, 31029543), (837, 25357476), (1026, 20686362), (1116, 19018107), (1178, 18017154), (1539, 13790908), (1674, 12678738), (1767, 12011436), (2052, 10343181), (2356, 9008577), (2511, 8452492), (3078, 6895454), (3348, 6339369), (3534, 6005718), (5022, 4226246), (5301, 4003812), (6156, 3447727), (7068, 3002859), (10044, 2113123), (10602, 2001906), (15903, 1334604), (21204, 1000953), (31806, 667302), (47709, 444868), (63612, 333651), (95418, 222434), (111217, 190836)]