1889128464

素因数分解:

$2^4\times 3^1\times {\mathrm{41}}^1\times {\mathrm{409}}^1\times {\mathrm{2347}}^1$

素因数の和:2808

約数の個数: 80

約数和(自身を含む): 5013637440

約数和(自身を除く): 3124508976

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 41, 48, 82, 123, 164, 246, 328, 409, 492, 656, 818, 984, 1227, 1636, 1968, 2347, 2454, 3272, 4694, 4908, 6544, 7041, 9388, 9816, 14082, 16769, 18776, 19632, 28164, 33538, 37552, 50307, 56328, 67076, 96227, 100614, 112656, 134152, 192454, 201228, 268304, 288681, 384908, 402456, 577362, 769816, 804912, 959923, 1154724, 1539632, 1919846, 2309448, 2879769, 3839692, 4618896, 5759538, 7679384, 11519076, 15358768, 23038152, 39356843, 46076304, 78713686, 118070529, 157427372, 236141058, 314854744, 472282116, 629709488, 944564232, 1889128464]

約数ペア:

[(1, 1889128464), (2, 944564232), (3, 629709488), (4, 472282116), (6, 314854744), (8, 236141058), (12, 157427372), (16, 118070529), (24, 78713686), (41, 46076304), (48, 39356843), (82, 23038152), (123, 15358768), (164, 11519076), (246, 7679384), (328, 5759538), (409, 4618896), (492, 3839692), (656, 2879769), (818, 2309448), (984, 1919846), (1227, 1539632), (1636, 1154724), (1968, 959923), (2347, 804912), (2454, 769816), (3272, 577362), (4694, 402456), (4908, 384908), (6544, 288681), (7041, 268304), (9388, 201228), (9816, 192454), (14082, 134152), (16769, 112656), (18776, 100614), (19632, 96227), (28164, 67076), (33538, 56328), (37552, 50307)]