38753568

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{409}}^1$

素因数の和:479

約数の個数: 144

約数和(自身を含む): 128943360

約数和(自身を除く): 90189792

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 47, 48, 56, 63, 72, 84, 94, 96, 112, 126, 141, 144, 168, 188, 224, 252, 282, 288, 329, 336, 376, 409, 423, 504, 564, 658, 672, 752, 818, 846, 987, 1008, 1128, 1227, 1316, 1504, 1636, 1692, 1974, 2016, 2256, 2454, 2632, 2863, 2961, 3272, 3384, 3681, 3948, 4512, 4908, 5264, 5726, 5922, 6544, 6768, 7362, 7896, 8589, 9816, 10528, 11452, 11844, 13088, 13536, 14724, 15792, 17178, 19223, 19632, 22904, 23688, 25767, 29448, 31584, 34356, 38446, 39264, 45808, 47376, 51534, 57669, 58896, 68712, 76892, 91616, 94752, 103068, 115338, 117792, 134561, 137424, 153784, 173007, 206136, 230676, 269122, 274848, 307568, 346014, 403683, 412272, 461352, 538244, 615136, 692028, 807366, 824544, 922704, 1076488, 1211049, 1384056, 1614732, 1845408, 2152976, 2422098, 2768112, 3229464, 4305952, 4844196, 5536224, 6458928, 9688392, 12917856, 19376784, 38753568]

約数ペア:

[(1, 38753568), (2, 19376784), (3, 12917856), (4, 9688392), (6, 6458928), (7, 5536224), (8, 4844196), (9, 4305952), (12, 3229464), (14, 2768112), (16, 2422098), (18, 2152976), (21, 1845408), (24, 1614732), (28, 1384056), (32, 1211049), (36, 1076488), (42, 922704), (47, 824544), (48, 807366), (56, 692028), (63, 615136), (72, 538244), (84, 461352), (94, 412272), (96, 403683), (112, 346014), (126, 307568), (141, 274848), (144, 269122), (168, 230676), (188, 206136), (224, 173007), (252, 153784), (282, 137424), (288, 134561), (329, 117792), (336, 115338), (376, 103068), (409, 94752), (423, 91616), (504, 76892), (564, 68712), (658, 58896), (672, 57669), (752, 51534), (818, 47376), (846, 45808), (987, 39264), (1008, 38446), (1128, 34356), (1227, 31584), (1316, 29448), (1504, 25767), (1636, 23688), (1692, 22904), (1974, 19632), (2016, 19223), (2256, 17178), (2454, 15792), (2632, 14724), (2863, 13536), (2961, 13088), (3272, 11844), (3384, 11452), (3681, 10528), (3948, 9816), (4512, 8589), (4908, 7896), (5264, 7362), (5726, 6768), (5922, 6544)]