28040544

素因数分解:

$2^5\times 3^2\times 7^2\times {\mathrm{1987}}^1$

素因数の和:2017

約数の個数: 108

約数和(自身を含む): 92805804

約数和(自身を除く): 64765260

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 72, 84, 96, 98, 112, 126, 144, 147, 168, 196, 224, 252, 288, 294, 336, 392, 441, 504, 588, 672, 784, 882, 1008, 1176, 1568, 1764, 1987, 2016, 2352, 3528, 3974, 4704, 5961, 7056, 7948, 11922, 13909, 14112, 15896, 17883, 23844, 27818, 31792, 35766, 41727, 47688, 55636, 63584, 71532, 83454, 95376, 97363, 111272, 125181, 143064, 166908, 190752, 194726, 222544, 250362, 286128, 292089, 333816, 389452, 445088, 500724, 572256, 584178, 667632, 778904, 876267, 1001448, 1168356, 1335264, 1557808, 1752534, 2002896, 2336712, 3115616, 3505068, 4005792, 4673424, 7010136, 9346848, 14020272, 28040544]

約数ペア:

[(1, 28040544), (2, 14020272), (3, 9346848), (4, 7010136), (6, 4673424), (7, 4005792), (8, 3505068), (9, 3115616), (12, 2336712), (14, 2002896), (16, 1752534), (18, 1557808), (21, 1335264), (24, 1168356), (28, 1001448), (32, 876267), (36, 778904), (42, 667632), (48, 584178), (49, 572256), (56, 500724), (63, 445088), (72, 389452), (84, 333816), (96, 292089), (98, 286128), (112, 250362), (126, 222544), (144, 194726), (147, 190752), (168, 166908), (196, 143064), (224, 125181), (252, 111272), (288, 97363), (294, 95376), (336, 83454), (392, 71532), (441, 63584), (504, 55636), (588, 47688), (672, 41727), (784, 35766), (882, 31792), (1008, 27818), (1176, 23844), (1568, 17883), (1764, 15896), (1987, 14112), (2016, 13909), (2352, 11922), (3528, 7948), (3974, 7056), (4704, 5961)]