38141516

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{401}}^1$

素因数の和:534

約数の個数: 48

約数和(自身を含む): 79242240

約数和(自身を除く): 41100724

約数列:

[1, 2, 4, 7, 14, 28, 43, 79, 86, 158, 172, 301, 316, 401, 553, 602, 802, 1106, 1204, 1604, 2212, 2807, 3397, 5614, 6794, 11228, 13588, 17243, 23779, 31679, 34486, 47558, 63358, 68972, 95116, 120701, 126716, 221753, 241402, 443506, 482804, 887012, 1362197, 2724394, 5448788, 9535379, 19070758, 38141516]

約数ペア:

[(1, 38141516), (2, 19070758), (4, 9535379), (7, 5448788), (14, 2724394), (28, 1362197), (43, 887012), (79, 482804), (86, 443506), (158, 241402), (172, 221753), (301, 126716), (316, 120701), (401, 95116), (553, 68972), (602, 63358), (802, 47558), (1106, 34486), (1204, 31679), (1604, 23779), (2212, 17243), (2807, 13588), (3397, 11228), (5614, 6794)]