28837032

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{439}}^1$

素因数の和:495

約数の個数: 128

約数和(自身を含む): 91238400

約数和(自身を除く): 62401368

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 23, 24, 28, 34, 42, 46, 51, 56, 68, 69, 84, 92, 102, 119, 136, 138, 161, 168, 184, 204, 238, 276, 322, 357, 391, 408, 439, 476, 483, 552, 644, 714, 782, 878, 952, 966, 1173, 1288, 1317, 1428, 1564, 1756, 1932, 2346, 2634, 2737, 2856, 3073, 3128, 3512, 3864, 4692, 5268, 5474, 6146, 7463, 8211, 9219, 9384, 10097, 10536, 10948, 12292, 14926, 16422, 18438, 20194, 21896, 22389, 24584, 29852, 30291, 32844, 36876, 40388, 44778, 52241, 59704, 60582, 65688, 70679, 73752, 80776, 89556, 104482, 121164, 141358, 156723, 171649, 179112, 208964, 212037, 242328, 282716, 313446, 343298, 417928, 424074, 514947, 565432, 626892, 686596, 848148, 1029894, 1201543, 1253784, 1373192, 1696296, 2059788, 2403086, 3604629, 4119576, 4806172, 7209258, 9612344, 14418516, 28837032]

約数ペア:

[(1, 28837032), (2, 14418516), (3, 9612344), (4, 7209258), (6, 4806172), (7, 4119576), (8, 3604629), (12, 2403086), (14, 2059788), (17, 1696296), (21, 1373192), (23, 1253784), (24, 1201543), (28, 1029894), (34, 848148), (42, 686596), (46, 626892), (51, 565432), (56, 514947), (68, 424074), (69, 417928), (84, 343298), (92, 313446), (102, 282716), (119, 242328), (136, 212037), (138, 208964), (161, 179112), (168, 171649), (184, 156723), (204, 141358), (238, 121164), (276, 104482), (322, 89556), (357, 80776), (391, 73752), (408, 70679), (439, 65688), (476, 60582), (483, 59704), (552, 52241), (644, 44778), (714, 40388), (782, 36876), (878, 32844), (952, 30291), (966, 29852), (1173, 24584), (1288, 22389), (1317, 21896), (1428, 20194), (1564, 18438), (1756, 16422), (1932, 14926), (2346, 12292), (2634, 10948), (2737, 10536), (2856, 10097), (3073, 9384), (3128, 9219), (3512, 8211), (3864, 7463), (4692, 6146), (5268, 5474)]