21601176

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{373}}^1$

素因数の和:528

約数の個数: 64

約数和(自身を含む): 57446400

約数和(自身を除く): 35845224

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 127, 152, 228, 254, 373, 381, 456, 508, 746, 762, 1016, 1119, 1492, 1524, 2238, 2413, 2984, 3048, 4476, 4826, 7087, 7239, 8952, 9652, 14174, 14478, 19304, 21261, 28348, 28956, 42522, 47371, 56696, 57912, 85044, 94742, 142113, 170088, 189484, 284226, 378968, 568452, 900049, 1136904, 1800098, 2700147, 3600196, 5400294, 7200392, 10800588, 21601176]

約数ペア:

[(1, 21601176), (2, 10800588), (3, 7200392), (4, 5400294), (6, 3600196), (8, 2700147), (12, 1800098), (19, 1136904), (24, 900049), (38, 568452), (57, 378968), (76, 284226), (114, 189484), (127, 170088), (152, 142113), (228, 94742), (254, 85044), (373, 57912), (381, 56696), (456, 47371), (508, 42522), (746, 28956), (762, 28348), (1016, 21261), (1119, 19304), (1492, 14478), (1524, 14174), (2238, 9652), (2413, 8952), (2984, 7239), (3048, 7087), (4476, 4826)]