22723372

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{557}}^1$

素因数の和:646

約数の個数: 48

約数和(自身を含む): 47996928

約数和(自身を除く): 25273556

約数列:

[1, 2, 4, 7, 14, 28, 31, 47, 62, 94, 124, 188, 217, 329, 434, 557, 658, 868, 1114, 1316, 1457, 2228, 2914, 3899, 5828, 7798, 10199, 15596, 17267, 20398, 26179, 34534, 40796, 52358, 69068, 104716, 120869, 183253, 241738, 366506, 483476, 733012, 811549, 1623098, 3246196, 5680843, 11361686, 22723372]

約数ペア:

[(1, 22723372), (2, 11361686), (4, 5680843), (7, 3246196), (14, 1623098), (28, 811549), (31, 733012), (47, 483476), (62, 366506), (94, 241738), (124, 183253), (188, 120869), (217, 104716), (329, 69068), (434, 52358), (557, 40796), (658, 34534), (868, 26179), (1114, 20398), (1316, 17267), (1457, 15596), (2228, 10199), (2914, 7798), (3899, 5828)]