2013904048

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{227}}^1$

素因数の和:471

約数の個数: 120

約数和(自身を含む): 4516706448

約数和(自身を除く): 2502802400

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 169, 193, 208, 221, 227, 272, 338, 386, 442, 454, 676, 772, 884, 908, 1352, 1544, 1768, 1816, 2509, 2704, 2873, 2951, 3088, 3281, 3536, 3632, 3859, 5018, 5746, 5902, 6562, 7718, 10036, 11492, 11804, 13124, 15436, 20072, 22984, 23608, 26248, 30872, 32617, 38363, 40144, 42653, 43811, 45968, 47216, 50167, 52496, 61744, 65234, 76726, 85306, 87622, 100334, 130468, 153452, 170612, 175244, 200668, 260936, 306904, 341224, 350488, 401336, 521872, 554489, 569543, 613808, 652171, 682448, 700976, 744787, 802672, 1108978, 1139086, 1304342, 1489574, 2217956, 2278172, 2608684, 2979148, 4435912, 4556344, 5217368, 5958296, 7404059, 8871824, 9112688, 9682231, 10434736, 11916592, 14808118, 19364462, 29616236, 38728924, 59232472, 77457848, 118464944, 125869003, 154915696, 251738006, 503476012, 1006952024, 2013904048]

約数ペア:

[(1, 2013904048), (2, 1006952024), (4, 503476012), (8, 251738006), (13, 154915696), (16, 125869003), (17, 118464944), (26, 77457848), (34, 59232472), (52, 38728924), (68, 29616236), (104, 19364462), (136, 14808118), (169, 11916592), (193, 10434736), (208, 9682231), (221, 9112688), (227, 8871824), (272, 7404059), (338, 5958296), (386, 5217368), (442, 4556344), (454, 4435912), (676, 2979148), (772, 2608684), (884, 2278172), (908, 2217956), (1352, 1489574), (1544, 1304342), (1768, 1139086), (1816, 1108978), (2509, 802672), (2704, 744787), (2873, 700976), (2951, 682448), (3088, 652171), (3281, 613808), (3536, 569543), (3632, 554489), (3859, 521872), (5018, 401336), (5746, 350488), (5902, 341224), (6562, 306904), (7718, 260936), (10036, 200668), (11492, 175244), (11804, 170612), (13124, 153452), (15436, 130468), (20072, 100334), (22984, 87622), (23608, 85306), (26248, 76726), (30872, 65234), (32617, 61744), (38363, 52496), (40144, 50167), (42653, 47216), (43811, 45968)]