2156687208

素因数分解:

$2^3\times 3^5\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1399}}^1$

素因数の和:1494

約数の個数: 192

約数和(自身を含む): 6634992000

約数和(自身を除く): 4478304792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 61, 72, 78, 81, 104, 108, 117, 122, 156, 162, 183, 216, 234, 243, 244, 312, 324, 351, 366, 468, 486, 488, 549, 648, 702, 732, 793, 936, 972, 1053, 1098, 1399, 1404, 1464, 1586, 1647, 1944, 2106, 2196, 2379, 2798, 2808, 3159, 3172, 3294, 4197, 4212, 4392, 4758, 4941, 5596, 6318, 6344, 6588, 7137, 8394, 8424, 9516, 9882, 11192, 12591, 12636, 13176, 14274, 14823, 16788, 18187, 19032, 19764, 21411, 25182, 25272, 28548, 29646, 33576, 36374, 37773, 39528, 42822, 50364, 54561, 57096, 59292, 64233, 72748, 75546, 85339, 85644, 100728, 109122, 113319, 118584, 128466, 145496, 151092, 163683, 170678, 171288, 192699, 218244, 226638, 256017, 256932, 302184, 327366, 339957, 341356, 385398, 436488, 453276, 491049, 512034, 513864, 654732, 679914, 682712, 768051, 770796, 906552, 982098, 1024068, 1109407, 1309464, 1359828, 1473147, 1536102, 1541592, 1964196, 2048136, 2218814, 2304153, 2719656, 2946294, 3072204, 3328221, 3928392, 4419441, 4437628, 4608306, 5892588, 6144408, 6656442, 6912459, 8838882, 8875256, 9216612, 9984663, 11785176, 13312884, 13824918, 17677764, 18433224, 19969326, 20737377, 26625768, 27649836, 29953989, 35355528, 39938652, 41474754, 55299672, 59907978, 79877304, 82949508, 89861967, 119815956, 165899016, 179723934, 239631912, 269585901, 359447868, 539171802, 718895736, 1078343604, 2156687208]

約数ペア:

[(1, 2156687208), (2, 1078343604), (3, 718895736), (4, 539171802), (6, 359447868), (8, 269585901), (9, 239631912), (12, 179723934), (13, 165899016), (18, 119815956), (24, 89861967), (26, 82949508), (27, 79877304), (36, 59907978), (39, 55299672), (52, 41474754), (54, 39938652), (61, 35355528), (72, 29953989), (78, 27649836), (81, 26625768), (104, 20737377), (108, 19969326), (117, 18433224), (122, 17677764), (156, 13824918), (162, 13312884), (183, 11785176), (216, 9984663), (234, 9216612), (243, 8875256), (244, 8838882), (312, 6912459), (324, 6656442), (351, 6144408), (366, 5892588), (468, 4608306), (486, 4437628), (488, 4419441), (549, 3928392), (648, 3328221), (702, 3072204), (732, 2946294), (793, 2719656), (936, 2304153), (972, 2218814), (1053, 2048136), (1098, 1964196), (1399, 1541592), (1404, 1536102), (1464, 1473147), (1586, 1359828), (1647, 1309464), (1944, 1109407), (2106, 1024068), (2196, 982098), (2379, 906552), (2798, 770796), (2808, 768051), (3159, 682712), (3172, 679914), (3294, 654732), (4197, 513864), (4212, 512034), (4392, 491049), (4758, 453276), (4941, 436488), (5596, 385398), (6318, 341356), (6344, 339957), (6588, 327366), (7137, 302184), (8394, 256932), (8424, 256017), (9516, 226638), (9882, 218244), (11192, 192699), (12591, 171288), (12636, 170678), (13176, 163683), (14274, 151092), (14823, 145496), (16788, 128466), (18187, 118584), (19032, 113319), (19764, 109122), (21411, 100728), (25182, 85644), (25272, 85339), (28548, 75546), (29646, 72748), (33576, 64233), (36374, 59292), (37773, 57096), (39528, 54561), (42822, 50364)]