16997021904

素因数分解:

$2^4\times 3^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1\times {\mathrm{163}}^1\times {\mathrm{257}}^1$

素因数の和:617

約数の個数: 160

約数和(自身を含む): 45331384320

約数和(自身を除く): 28334362416

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 79, 107, 158, 163, 214, 237, 257, 316, 321, 326, 428, 474, 489, 514, 632, 642, 652, 771, 856, 948, 978, 1028, 1264, 1284, 1304, 1542, 1712, 1896, 1956, 2056, 2568, 2608, 3084, 3792, 3912, 4112, 5136, 6168, 7824, 8453, 12336, 12877, 16906, 17441, 20303, 25359, 25754, 27499, 33812, 34882, 38631, 40606, 41891, 50718, 51508, 52323, 54998, 60909, 67624, 69764, 77262, 81212, 82497, 83782, 101436, 103016, 104646, 109996, 121818, 125673, 135248, 139528, 154524, 162424, 164994, 167564, 202872, 206032, 209292, 219992, 243636, 251346, 279056, 309048, 324848, 329988, 335128, 405744, 418584, 439984, 487272, 502692, 618096, 659976, 670256, 837168, 974544, 1005384, 1319952, 1377839, 2010768, 2172421, 2755678, 3309389, 4133517, 4344842, 4482337, 5511356, 6517263, 6618778, 8267034, 8689684, 8964674, 9928167, 11022712, 13034526, 13237556, 13447011, 16534068, 17379368, 17929348, 19856334, 22045424, 26069052, 26475112, 26894022, 33068136, 34758736, 35858696, 39712668, 52138104, 52950224, 53788044, 66136272, 71717392, 79425336, 104276208, 107576088, 158850672, 215152176, 354104623, 708209246, 1062313869, 1416418492, 2124627738, 2832836984, 4249255476, 5665673968, 8498510952, 16997021904]

約数ペア:

[(1, 16997021904), (2, 8498510952), (3, 5665673968), (4, 4249255476), (6, 2832836984), (8, 2124627738), (12, 1416418492), (16, 1062313869), (24, 708209246), (48, 354104623), (79, 215152176), (107, 158850672), (158, 107576088), (163, 104276208), (214, 79425336), (237, 71717392), (257, 66136272), (316, 53788044), (321, 52950224), (326, 52138104), (428, 39712668), (474, 35858696), (489, 34758736), (514, 33068136), (632, 26894022), (642, 26475112), (652, 26069052), (771, 22045424), (856, 19856334), (948, 17929348), (978, 17379368), (1028, 16534068), (1264, 13447011), (1284, 13237556), (1304, 13034526), (1542, 11022712), (1712, 9928167), (1896, 8964674), (1956, 8689684), (2056, 8267034), (2568, 6618778), (2608, 6517263), (3084, 5511356), (3792, 4482337), (3912, 4344842), (4112, 4133517), (5136, 3309389), (6168, 2755678), (7824, 2172421), (8453, 2010768), (12336, 1377839), (12877, 1319952), (16906, 1005384), (17441, 974544), (20303, 837168), (25359, 670256), (25754, 659976), (27499, 618096), (33812, 502692), (34882, 487272), (38631, 439984), (40606, 418584), (41891, 405744), (50718, 335128), (51508, 329988), (52323, 324848), (54998, 309048), (60909, 279056), (67624, 251346), (69764, 243636), (77262, 219992), (81212, 209292), (82497, 206032), (83782, 202872), (101436, 167564), (103016, 164994), (104646, 162424), (109996, 154524), (121818, 139528), (125673, 135248)]