38484888

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1$

素因数の和:249

約数の個数: 128

約数和(自身を含む): 112250880

約数和(自身を除く): 73765992

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 23, 24, 26, 31, 39, 46, 52, 62, 69, 78, 92, 93, 104, 124, 138, 156, 173, 184, 186, 248, 276, 299, 312, 346, 372, 403, 519, 552, 598, 692, 713, 744, 806, 897, 1038, 1196, 1209, 1384, 1426, 1612, 1794, 2076, 2139, 2249, 2392, 2418, 2852, 3224, 3588, 3979, 4152, 4278, 4498, 4836, 5363, 5704, 6747, 7176, 7958, 8556, 8996, 9269, 9672, 10726, 11937, 13494, 15916, 16089, 17112, 17992, 18538, 21452, 23874, 26988, 27807, 31832, 32178, 37076, 42904, 47748, 51727, 53976, 55614, 64356, 69719, 74152, 95496, 103454, 111228, 123349, 128712, 139438, 155181, 206908, 209157, 222456, 246698, 278876, 310362, 370047, 413816, 418314, 493396, 557752, 620724, 740094, 836628, 986792, 1241448, 1480188, 1603537, 1673256, 2960376, 3207074, 4810611, 6414148, 9621222, 12828296, 19242444, 38484888]

約数ペア:

[(1, 38484888), (2, 19242444), (3, 12828296), (4, 9621222), (6, 6414148), (8, 4810611), (12, 3207074), (13, 2960376), (23, 1673256), (24, 1603537), (26, 1480188), (31, 1241448), (39, 986792), (46, 836628), (52, 740094), (62, 620724), (69, 557752), (78, 493396), (92, 418314), (93, 413816), (104, 370047), (124, 310362), (138, 278876), (156, 246698), (173, 222456), (184, 209157), (186, 206908), (248, 155181), (276, 139438), (299, 128712), (312, 123349), (346, 111228), (372, 103454), (403, 95496), (519, 74152), (552, 69719), (598, 64356), (692, 55614), (713, 53976), (744, 51727), (806, 47748), (897, 42904), (1038, 37076), (1196, 32178), (1209, 31832), (1384, 27807), (1426, 26988), (1612, 23874), (1794, 21452), (2076, 18538), (2139, 17992), (2249, 17112), (2392, 16089), (2418, 15916), (2852, 13494), (3224, 11937), (3588, 10726), (3979, 9672), (4152, 9269), (4278, 8996), (4498, 8556), (4836, 7958), (5363, 7176), (5704, 6747)]