15693961808

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{191689}}^1$

素因数の和:191764

約数の個数: 80

約数和(自身を含む): 37650983040

約数和(自身を除く): 21957021232

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 43, 56, 68, 86, 112, 119, 136, 172, 238, 272, 301, 344, 476, 602, 688, 731, 952, 1204, 1462, 1904, 2408, 2924, 4816, 5117, 5848, 10234, 11696, 20468, 40936, 81872, 191689, 383378, 766756, 1341823, 1533512, 2683646, 3067024, 3258713, 5367292, 6517426, 8242627, 10734584, 13034852, 16485254, 21469168, 22810991, 26069704, 32970508, 45621982, 52139408, 57698389, 65941016, 91243964, 115396778, 131882032, 140124659, 182487928, 230793556, 280249318, 364975856, 461587112, 560498636, 923174224, 980872613, 1120997272, 1961745226, 2241994544, 3923490452, 7846980904, 15693961808]

約数ペア:

[(1, 15693961808), (2, 7846980904), (4, 3923490452), (7, 2241994544), (8, 1961745226), (14, 1120997272), (16, 980872613), (17, 923174224), (28, 560498636), (34, 461587112), (43, 364975856), (56, 280249318), (68, 230793556), (86, 182487928), (112, 140124659), (119, 131882032), (136, 115396778), (172, 91243964), (238, 65941016), (272, 57698389), (301, 52139408), (344, 45621982), (476, 32970508), (602, 26069704), (688, 22810991), (731, 21469168), (952, 16485254), (1204, 13034852), (1462, 10734584), (1904, 8242627), (2408, 6517426), (2924, 5367292), (4816, 3258713), (5117, 3067024), (5848, 2683646), (10234, 1533512), (11696, 1341823), (20468, 766756), (40936, 383378), (81872, 191689)]