16208366984

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{2689}}^1$

素因数の和:2823

約数の個数: 128

約数和(自身を含む): 35141299200

約数和(自身を除く): 18932932216

約数列:

[1, 2, 4, 8, 17, 23, 34, 41, 46, 47, 68, 82, 92, 94, 136, 164, 184, 188, 328, 376, 391, 697, 782, 799, 943, 1081, 1394, 1564, 1598, 1886, 1927, 2162, 2689, 2788, 3128, 3196, 3772, 3854, 4324, 5378, 5576, 6392, 7544, 7708, 8648, 10756, 15416, 16031, 18377, 21512, 32062, 32759, 36754, 44321, 45713, 61847, 64124, 65518, 73508, 88642, 91426, 110249, 123694, 126383, 128248, 131036, 147016, 177284, 182852, 220498, 247388, 252766, 262072, 354568, 365704, 440996, 494776, 505532, 753457, 881992, 1011064, 1051399, 1506914, 1874233, 2102798, 2148511, 2535727, 2906809, 3013828, 3748466, 4205596, 4297022, 5071454, 5181703, 5813618, 6027656, 7496932, 8411192, 8594044, 10142908, 10363406, 11627236, 14993864, 17188088, 20285816, 20726812, 23254472, 41453624, 43107359, 49415753, 86214718, 88088951, 98831506, 119179169, 172429436, 176177902, 197663012, 238358338, 344858872, 352355804, 395326024, 476716676, 704711608, 953433352, 2026045873, 4052091746, 8104183492, 16208366984]

約数ペア:

[(1, 16208366984), (2, 8104183492), (4, 4052091746), (8, 2026045873), (17, 953433352), (23, 704711608), (34, 476716676), (41, 395326024), (46, 352355804), (47, 344858872), (68, 238358338), (82, 197663012), (92, 176177902), (94, 172429436), (136, 119179169), (164, 98831506), (184, 88088951), (188, 86214718), (328, 49415753), (376, 43107359), (391, 41453624), (697, 23254472), (782, 20726812), (799, 20285816), (943, 17188088), (1081, 14993864), (1394, 11627236), (1564, 10363406), (1598, 10142908), (1886, 8594044), (1927, 8411192), (2162, 7496932), (2689, 6027656), (2788, 5813618), (3128, 5181703), (3196, 5071454), (3772, 4297022), (3854, 4205596), (4324, 3748466), (5378, 3013828), (5576, 2906809), (6392, 2535727), (7544, 2148511), (7708, 2102798), (8648, 1874233), (10756, 1506914), (15416, 1051399), (16031, 1011064), (18377, 881992), (21512, 753457), (32062, 505532), (32759, 494776), (36754, 440996), (44321, 365704), (45713, 354568), (61847, 262072), (64124, 252766), (65518, 247388), (73508, 220498), (88642, 182852), (91426, 177284), (110249, 147016), (123694, 131036), (126383, 128248)]