15227919796

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{149}}^1\times {\mathrm{211}}^1\times {\mathrm{419}}^1$

素因数の和:817

約数の個数: 72

約数和(自身を含む): 28702044000

約数和(自身を除く): 13474124204

約数列:

[1, 2, 4, 17, 34, 68, 149, 211, 289, 298, 419, 422, 578, 596, 838, 844, 1156, 1676, 2533, 3587, 5066, 7123, 7174, 10132, 14246, 14348, 28492, 31439, 43061, 60979, 62431, 62878, 86122, 88409, 121091, 121958, 124862, 125756, 172244, 176818, 242182, 243916, 249724, 353636, 484364, 534463, 1061327, 1068926, 1502953, 2122654, 2137852, 3005906, 4245308, 6011812, 9085871, 13172941, 18042559, 18171742, 25550201, 26345882, 36085118, 36343484, 51100402, 52691764, 72170236, 102200804, 223939997, 447879994, 895759988, 3806979949, 7613959898, 15227919796]

約数ペア:

[(1, 15227919796), (2, 7613959898), (4, 3806979949), (17, 895759988), (34, 447879994), (68, 223939997), (149, 102200804), (211, 72170236), (289, 52691764), (298, 51100402), (419, 36343484), (422, 36085118), (578, 26345882), (596, 25550201), (838, 18171742), (844, 18042559), (1156, 13172941), (1676, 9085871), (2533, 6011812), (3587, 4245308), (5066, 3005906), (7123, 2137852), (7174, 2122654), (10132, 1502953), (14246, 1068926), (14348, 1061327), (28492, 534463), (31439, 484364), (43061, 353636), (60979, 249724), (62431, 243916), (62878, 242182), (86122, 176818), (88409, 172244), (121091, 125756), (121958, 124862)]