9903712

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1$

素因数の和:228

約数の個数: 96

約数和(自身を含む): 25401600

約数和(自身を除く): 15497888

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 32, 38, 52, 56, 76, 91, 104, 112, 133, 152, 179, 182, 208, 224, 247, 266, 304, 358, 364, 416, 494, 532, 608, 716, 728, 988, 1064, 1253, 1432, 1456, 1729, 1976, 2128, 2327, 2506, 2864, 2912, 3401, 3458, 3952, 4256, 4654, 5012, 5728, 6802, 6916, 7904, 9308, 10024, 13604, 13832, 16289, 18616, 20048, 23807, 27208, 27664, 32578, 37232, 40096, 44213, 47614, 54416, 55328, 65156, 74464, 88426, 95228, 108832, 130312, 176852, 190456, 260624, 309491, 353704, 380912, 521248, 618982, 707408, 761824, 1237964, 1414816, 2475928, 4951856, 9903712]

約数ペア:

[(1, 9903712), (2, 4951856), (4, 2475928), (7, 1414816), (8, 1237964), (13, 761824), (14, 707408), (16, 618982), (19, 521248), (26, 380912), (28, 353704), (32, 309491), (38, 260624), (52, 190456), (56, 176852), (76, 130312), (91, 108832), (104, 95228), (112, 88426), (133, 74464), (152, 65156), (179, 55328), (182, 54416), (208, 47614), (224, 44213), (247, 40096), (266, 37232), (304, 32578), (358, 27664), (364, 27208), (416, 23807), (494, 20048), (532, 18616), (608, 16289), (716, 13832), (728, 13604), (988, 10024), (1064, 9308), (1253, 7904), (1432, 6916), (1456, 6802), (1729, 5728), (1976, 5012), (2128, 4654), (2327, 4256), (2506, 3952), (2864, 3458), (2912, 3401)]