16432948

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1$

素因数の和:149

約数の個数: 96

約数和(自身を含む): 38707200

約数和(自身を除く): 22274252

約数列:

[1, 2, 4, 7, 14, 17, 19, 23, 28, 34, 38, 46, 68, 76, 79, 92, 119, 133, 158, 161, 238, 266, 316, 322, 323, 391, 437, 476, 532, 553, 644, 646, 782, 874, 1106, 1292, 1343, 1501, 1564, 1748, 1817, 2212, 2261, 2686, 2737, 3002, 3059, 3634, 4522, 5372, 5474, 6004, 6118, 7268, 7429, 9044, 9401, 10507, 10948, 12236, 12719, 14858, 18802, 21014, 25438, 25517, 29716, 30889, 34523, 37604, 42028, 50876, 51034, 52003, 61778, 69046, 102068, 104006, 123556, 138092, 178619, 208012, 216223, 241661, 357238, 432446, 483322, 586891, 714476, 864892, 966644, 1173782, 2347564, 4108237, 8216474, 16432948]

約数ペア:

[(1, 16432948), (2, 8216474), (4, 4108237), (7, 2347564), (14, 1173782), (17, 966644), (19, 864892), (23, 714476), (28, 586891), (34, 483322), (38, 432446), (46, 357238), (68, 241661), (76, 216223), (79, 208012), (92, 178619), (119, 138092), (133, 123556), (158, 104006), (161, 102068), (238, 69046), (266, 61778), (316, 52003), (322, 51034), (323, 50876), (391, 42028), (437, 37604), (476, 34523), (532, 30889), (553, 29716), (644, 25517), (646, 25438), (782, 21014), (874, 18802), (1106, 14858), (1292, 12719), (1343, 12236), (1501, 10948), (1564, 10507), (1748, 9401), (1817, 9044), (2212, 7429), (2261, 7268), (2686, 6118), (2737, 6004), (3002, 5474), (3059, 5372), (3634, 4522)]