24379888

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1$

素因数の和:270

約数の個数: 80

約数和(自身を含む): 55552000

約数和(自身を除く): 31172112

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 31, 38, 52, 62, 76, 104, 124, 152, 199, 208, 247, 248, 304, 398, 403, 494, 496, 589, 796, 806, 988, 1178, 1592, 1612, 1976, 2356, 2587, 3184, 3224, 3781, 3952, 4712, 5174, 6169, 6448, 7562, 7657, 9424, 10348, 12338, 15124, 15314, 20696, 24676, 30248, 30628, 41392, 49153, 49352, 60496, 61256, 80197, 98306, 98704, 117211, 122512, 160394, 196612, 234422, 320788, 393224, 468844, 641576, 786448, 937688, 1283152, 1523743, 1875376, 3047486, 6094972, 12189944, 24379888]

約数ペア:

[(1, 24379888), (2, 12189944), (4, 6094972), (8, 3047486), (13, 1875376), (16, 1523743), (19, 1283152), (26, 937688), (31, 786448), (38, 641576), (52, 468844), (62, 393224), (76, 320788), (104, 234422), (124, 196612), (152, 160394), (199, 122512), (208, 117211), (247, 98704), (248, 98306), (304, 80197), (398, 61256), (403, 60496), (494, 49352), (496, 49153), (589, 41392), (796, 30628), (806, 30248), (988, 24676), (1178, 20696), (1592, 15314), (1612, 15124), (1976, 12338), (2356, 10348), (2587, 9424), (3184, 7657), (3224, 7562), (3781, 6448), (3952, 6169), (4712, 5174)]