1971583432

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{9371}}^1$

素因数の和:9431

約数の個数: 96

約数和(自身を含む): 4833702720

約数和(自身を除く): 2862119288

約数列:

[1, 2, 4, 7, 8, 13, 14, 17, 26, 28, 34, 52, 56, 68, 91, 104, 119, 136, 182, 221, 238, 289, 364, 442, 476, 578, 728, 884, 952, 1156, 1547, 1768, 2023, 2312, 3094, 3757, 4046, 6188, 7514, 8092, 9371, 12376, 15028, 16184, 18742, 26299, 30056, 37484, 52598, 65597, 74968, 105196, 121823, 131194, 159307, 210392, 243646, 262388, 318614, 487292, 524776, 637228, 852761, 974584, 1115149, 1274456, 1705522, 2070991, 2230298, 2708219, 3411044, 4141982, 4460596, 5416438, 6822088, 8283964, 8921192, 10832876, 14496937, 16567928, 18957533, 21665752, 28993874, 35206847, 37915066, 57987748, 70413694, 75830132, 115975496, 140827388, 151660264, 246447929, 281654776, 492895858, 985791716, 1971583432]

約数ペア:

[(1, 1971583432), (2, 985791716), (4, 492895858), (7, 281654776), (8, 246447929), (13, 151660264), (14, 140827388), (17, 115975496), (26, 75830132), (28, 70413694), (34, 57987748), (52, 37915066), (56, 35206847), (68, 28993874), (91, 21665752), (104, 18957533), (119, 16567928), (136, 14496937), (182, 10832876), (221, 8921192), (238, 8283964), (289, 6822088), (364, 5416438), (442, 4460596), (476, 4141982), (578, 3411044), (728, 2708219), (884, 2230298), (952, 2070991), (1156, 1705522), (1547, 1274456), (1768, 1115149), (2023, 974584), (2312, 852761), (3094, 637228), (3757, 524776), (4046, 487292), (6188, 318614), (7514, 262388), (8092, 243646), (9371, 210392), (12376, 159307), (15028, 131194), (16184, 121823), (18742, 105196), (26299, 74968), (30056, 65597), (37484, 52598)]