1915525728

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{1637}}^1$

素因数の和:1909

約数の個数: 144

約数和(自身を含む): 5795375040

約数和(自身を除く): 3879849312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 68, 72, 96, 102, 136, 144, 153, 204, 239, 272, 288, 306, 408, 478, 544, 612, 717, 816, 956, 1224, 1434, 1632, 1637, 1912, 2151, 2448, 2868, 3274, 3824, 4063, 4302, 4896, 4911, 5736, 6548, 7648, 8126, 8604, 9822, 11472, 12189, 13096, 14733, 16252, 17208, 19644, 22944, 24378, 26192, 27829, 29466, 32504, 34416, 36567, 39288, 48756, 52384, 55658, 58932, 65008, 68832, 73134, 78576, 83487, 97512, 111316, 117864, 130016, 146268, 157152, 166974, 195024, 222632, 235728, 250461, 292536, 333948, 390048, 391243, 445264, 471456, 500922, 585072, 667896, 782486, 890528, 1001844, 1170144, 1173729, 1335792, 1564972, 2003688, 2347458, 2671584, 3129944, 3521187, 4007376, 4694916, 6259888, 6651131, 7042374, 8014752, 9389832, 12519776, 13302262, 14084748, 18779664, 19953393, 26604524, 28169496, 37559328, 39906786, 53209048, 56338992, 59860179, 79813572, 106418096, 112677984, 119720358, 159627144, 212836192, 239440716, 319254288, 478881432, 638508576, 957762864, 1915525728]

約数ペア:

[(1, 1915525728), (2, 957762864), (3, 638508576), (4, 478881432), (6, 319254288), (8, 239440716), (9, 212836192), (12, 159627144), (16, 119720358), (17, 112677984), (18, 106418096), (24, 79813572), (32, 59860179), (34, 56338992), (36, 53209048), (48, 39906786), (51, 37559328), (68, 28169496), (72, 26604524), (96, 19953393), (102, 18779664), (136, 14084748), (144, 13302262), (153, 12519776), (204, 9389832), (239, 8014752), (272, 7042374), (288, 6651131), (306, 6259888), (408, 4694916), (478, 4007376), (544, 3521187), (612, 3129944), (717, 2671584), (816, 2347458), (956, 2003688), (1224, 1564972), (1434, 1335792), (1632, 1173729), (1637, 1170144), (1912, 1001844), (2151, 890528), (2448, 782486), (2868, 667896), (3274, 585072), (3824, 500922), (4063, 471456), (4302, 445264), (4896, 391243), (4911, 390048), (5736, 333948), (6548, 292536), (7648, 250461), (8126, 235728), (8604, 222632), (9822, 195024), (11472, 166974), (12189, 157152), (13096, 146268), (14733, 130016), (16252, 117864), (17208, 111316), (19644, 97512), (22944, 83487), (24378, 78576), (26192, 73134), (27829, 68832), (29466, 65008), (32504, 58932), (34416, 55658), (36567, 52384), (39288, 48756)]