22173284

素因数分解:

$2^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1$

素因数の和:177

約数の個数: 72

約数和(自身を含む): 48263040

約数和(自身を除く): 26089756

約数列:

[1, 2, 4, 7, 14, 28, 29, 47, 49, 58, 83, 94, 98, 116, 166, 188, 196, 203, 329, 332, 406, 581, 658, 812, 1162, 1316, 1363, 1421, 2303, 2324, 2407, 2726, 2842, 3901, 4067, 4606, 4814, 5452, 5684, 7802, 8134, 9212, 9541, 9628, 15604, 16268, 16849, 19082, 27307, 33698, 38164, 54614, 66787, 67396, 109228, 113129, 117943, 133574, 191149, 226258, 235886, 267148, 382298, 452516, 471772, 764596, 791903, 1583806, 3167612, 5543321, 11086642, 22173284]

約数ペア:

[(1, 22173284), (2, 11086642), (4, 5543321), (7, 3167612), (14, 1583806), (28, 791903), (29, 764596), (47, 471772), (49, 452516), (58, 382298), (83, 267148), (94, 235886), (98, 226258), (116, 191149), (166, 133574), (188, 117943), (196, 113129), (203, 109228), (329, 67396), (332, 66787), (406, 54614), (581, 38164), (658, 33698), (812, 27307), (1162, 19082), (1316, 16849), (1363, 16268), (1421, 15604), (2303, 9628), (2324, 9541), (2407, 9212), (2726, 8134), (2842, 7802), (3901, 5684), (4067, 5452), (4606, 4814)]