2122224

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1$

素因数の和:222

約数の個数: 80

約数和(自身を含む): 6249600

約数和(自身を除く): 4127376

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 38, 39, 48, 52, 57, 76, 78, 104, 114, 152, 156, 179, 208, 228, 247, 304, 312, 358, 456, 494, 537, 624, 716, 741, 912, 988, 1074, 1432, 1482, 1976, 2148, 2327, 2864, 2964, 3401, 3952, 4296, 4654, 5928, 6802, 6981, 8592, 9308, 10203, 11856, 13604, 13962, 18616, 20406, 27208, 27924, 37232, 40812, 44213, 54416, 55848, 81624, 88426, 111696, 132639, 163248, 176852, 265278, 353704, 530556, 707408, 1061112, 2122224]

約数ペア:

[(1, 2122224), (2, 1061112), (3, 707408), (4, 530556), (6, 353704), (8, 265278), (12, 176852), (13, 163248), (16, 132639), (19, 111696), (24, 88426), (26, 81624), (38, 55848), (39, 54416), (48, 44213), (52, 40812), (57, 37232), (76, 27924), (78, 27208), (104, 20406), (114, 18616), (152, 13962), (156, 13604), (179, 11856), (208, 10203), (228, 9308), (247, 8592), (304, 6981), (312, 6802), (358, 5928), (456, 4654), (494, 4296), (537, 3952), (624, 3401), (716, 2964), (741, 2864), (912, 2327), (988, 2148), (1074, 1976), (1432, 1482)]