17031189968

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{7883}}^1$

素因数の和:7981

約数の個数: 120

約数和(自身を含む): 38643205248

約数和(自身を除く): 21612015280

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 47, 52, 68, 94, 104, 136, 169, 188, 208, 221, 272, 338, 376, 442, 611, 676, 752, 799, 884, 1222, 1352, 1598, 1768, 2444, 2704, 2873, 3196, 3536, 4888, 5746, 6392, 7883, 7943, 9776, 10387, 11492, 12784, 15766, 15886, 20774, 22984, 31532, 31772, 41548, 45968, 63064, 63544, 83096, 102479, 126128, 127088, 134011, 135031, 166192, 204958, 268022, 270062, 370501, 409916, 536044, 540124, 741002, 819832, 1072088, 1080248, 1332227, 1482004, 1639664, 1742143, 2144176, 2160496, 2664454, 2964008, 3484286, 4816513, 5328908, 5928016, 6298517, 6968572, 9633026, 10657816, 12597034, 13937144, 19266052, 21315632, 22647859, 25194068, 27874288, 38532104, 45295718, 50388136, 62614669, 77064208, 81880721, 90591436, 100776272, 125229338, 163761442, 181182872, 250458676, 327522884, 362365744, 500917352, 655045768, 1001834704, 1064449373, 1310091536, 2128898746, 4257797492, 8515594984, 17031189968]

約数ペア:

[(1, 17031189968), (2, 8515594984), (4, 4257797492), (8, 2128898746), (13, 1310091536), (16, 1064449373), (17, 1001834704), (26, 655045768), (34, 500917352), (47, 362365744), (52, 327522884), (68, 250458676), (94, 181182872), (104, 163761442), (136, 125229338), (169, 100776272), (188, 90591436), (208, 81880721), (221, 77064208), (272, 62614669), (338, 50388136), (376, 45295718), (442, 38532104), (611, 27874288), (676, 25194068), (752, 22647859), (799, 21315632), (884, 19266052), (1222, 13937144), (1352, 12597034), (1598, 10657816), (1768, 9633026), (2444, 6968572), (2704, 6298517), (2873, 5928016), (3196, 5328908), (3536, 4816513), (4888, 3484286), (5746, 2964008), (6392, 2664454), (7883, 2160496), (7943, 2144176), (9776, 1742143), (10387, 1639664), (11492, 1482004), (12784, 1332227), (15766, 1080248), (15886, 1072088), (20774, 819832), (22984, 741002), (31532, 540124), (31772, 536044), (41548, 409916), (45968, 370501), (63064, 270062), (63544, 268022), (83096, 204958), (102479, 166192), (126128, 135031), (127088, 134011)]