16912159208

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{227}}^1\times {\mathrm{877}}^1$

素因数の和:1195

約数の個数: 128

約数和(自身を含む): 38339239680

約数和(自身を除く): 21427080472

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 41, 56, 74, 82, 148, 164, 227, 259, 287, 296, 328, 454, 518, 574, 877, 908, 1036, 1148, 1517, 1589, 1754, 1816, 2072, 2296, 3034, 3178, 3508, 6068, 6139, 6356, 7016, 8399, 9307, 10619, 12136, 12278, 12712, 16798, 18614, 21238, 24556, 32449, 33596, 35957, 37228, 42476, 49112, 58793, 64898, 65149, 67192, 71914, 74456, 84952, 117586, 129796, 130298, 143828, 199079, 227143, 235172, 251699, 259592, 260596, 287656, 344359, 398158, 454286, 470344, 503398, 521192, 688718, 796316, 908572, 1006796, 1330409, 1377436, 1393553, 1592632, 1817144, 2013592, 2410513, 2660818, 2754872, 2787106, 4821026, 5321636, 5574212, 7365923, 8162239, 9312863, 9642052, 10643272, 11148424, 14731846, 16324478, 18625726, 19284104, 29463692, 32648956, 37251452, 51561461, 57135673, 58927384, 65297912, 74502904, 103122922, 114271346, 206245844, 228542692, 302002843, 412491688, 457085384, 604005686, 1208011372, 2114019901, 2416022744, 4228039802, 8456079604, 16912159208]

約数ペア:

[(1, 16912159208), (2, 8456079604), (4, 4228039802), (7, 2416022744), (8, 2114019901), (14, 1208011372), (28, 604005686), (37, 457085384), (41, 412491688), (56, 302002843), (74, 228542692), (82, 206245844), (148, 114271346), (164, 103122922), (227, 74502904), (259, 65297912), (287, 58927384), (296, 57135673), (328, 51561461), (454, 37251452), (518, 32648956), (574, 29463692), (877, 19284104), (908, 18625726), (1036, 16324478), (1148, 14731846), (1517, 11148424), (1589, 10643272), (1754, 9642052), (1816, 9312863), (2072, 8162239), (2296, 7365923), (3034, 5574212), (3178, 5321636), (3508, 4821026), (6068, 2787106), (6139, 2754872), (6356, 2660818), (7016, 2410513), (8399, 2013592), (9307, 1817144), (10619, 1592632), (12136, 1393553), (12278, 1377436), (12712, 1330409), (16798, 1006796), (18614, 908572), (21238, 796316), (24556, 688718), (32449, 521192), (33596, 503398), (35957, 470344), (37228, 454286), (42476, 398158), (49112, 344359), (58793, 287656), (64898, 260596), (65149, 259592), (67192, 251699), (71914, 235172), (74456, 227143), (84952, 199079), (117586, 143828), (129796, 130298)]