2021014548

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{191}}^1\times {\mathrm{199}}^1\times {\mathrm{211}}^1$

素因数の和:618

約数の個数: 144

約数和(自身を含む): 5926502400

約数和(自身を除く): 3905487852

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 191, 199, 211, 252, 382, 398, 422, 573, 597, 633, 764, 796, 844, 1146, 1194, 1266, 1337, 1393, 1477, 1719, 1791, 1899, 2292, 2388, 2532, 2674, 2786, 2954, 3438, 3582, 3798, 4011, 4179, 4431, 5348, 5572, 5908, 6876, 7164, 7596, 8022, 8358, 8862, 12033, 12537, 13293, 16044, 16716, 17724, 24066, 25074, 26586, 38009, 40301, 41989, 48132, 50148, 53172, 76018, 80602, 83978, 114027, 120903, 125967, 152036, 161204, 167956, 228054, 241806, 251934, 266063, 282107, 293923, 342081, 362709, 377901, 456108, 483612, 503868, 532126, 564214, 587846, 684162, 725418, 755802, 798189, 846321, 881769, 1064252, 1128428, 1175692, 1368324, 1450836, 1511604, 1596378, 1692642, 1763538, 2394567, 2538963, 2645307, 3192756, 3385284, 3527076, 4789134, 5077926, 5290614, 8019899, 9578268, 10155852, 10581228, 16039798, 24059697, 32079596, 48119394, 56139293, 72179091, 96238788, 112278586, 144358182, 168417879, 224557172, 288716364, 336835758, 505253637, 673671516, 1010507274, 2021014548]

約数ペア:

[(1, 2021014548), (2, 1010507274), (3, 673671516), (4, 505253637), (6, 336835758), (7, 288716364), (9, 224557172), (12, 168417879), (14, 144358182), (18, 112278586), (21, 96238788), (28, 72179091), (36, 56139293), (42, 48119394), (63, 32079596), (84, 24059697), (126, 16039798), (191, 10581228), (199, 10155852), (211, 9578268), (252, 8019899), (382, 5290614), (398, 5077926), (422, 4789134), (573, 3527076), (597, 3385284), (633, 3192756), (764, 2645307), (796, 2538963), (844, 2394567), (1146, 1763538), (1194, 1692642), (1266, 1596378), (1337, 1511604), (1393, 1450836), (1477, 1368324), (1719, 1175692), (1791, 1128428), (1899, 1064252), (2292, 881769), (2388, 846321), (2532, 798189), (2674, 755802), (2786, 725418), (2954, 684162), (3438, 587846), (3582, 564214), (3798, 532126), (4011, 503868), (4179, 483612), (4431, 456108), (5348, 377901), (5572, 362709), (5908, 342081), (6876, 293923), (7164, 282107), (7596, 266063), (8022, 251934), (8358, 241806), (8862, 228054), (12033, 167956), (12537, 161204), (13293, 152036), (16044, 125967), (16716, 120903), (17724, 114027), (24066, 83978), (25074, 80602), (26586, 76018), (38009, 53172), (40301, 50148), (41989, 48132)]