15706727148

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{263}}^1\times {\mathrm{2161}}^1$

素因数の和:2492

約数の個数: 144

約数和(自身を含む): 43725394944

約数和(自身を除く): 28018667796

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 47, 49, 84, 94, 98, 141, 147, 188, 196, 263, 282, 294, 329, 526, 564, 588, 658, 789, 987, 1052, 1316, 1578, 1841, 1974, 2161, 2303, 3156, 3682, 3948, 4322, 4606, 5523, 6483, 6909, 7364, 8644, 9212, 11046, 12361, 12887, 12966, 13818, 15127, 22092, 24722, 25774, 25932, 27636, 30254, 37083, 38661, 45381, 49444, 51548, 60508, 74166, 77322, 86527, 90762, 101567, 105889, 148332, 154644, 173054, 181524, 203134, 211778, 259581, 304701, 317667, 346108, 406268, 423556, 519162, 568343, 605689, 609402, 635334, 710969, 1038324, 1136686, 1211378, 1218804, 1270668, 1421938, 1705029, 1817067, 2132907, 2273372, 2422756, 2843876, 3410058, 3634134, 3978401, 4265814, 4976783, 6820116, 7268268, 7956802, 8531628, 9953566, 11935203, 14930349, 15913604, 19907132, 23870406, 26712121, 27848807, 29860698, 47740812, 53424242, 55697614, 59721396, 80136363, 83546421, 106848484, 111395228, 160272726, 167092842, 186984847, 320545452, 334185684, 373969694, 560954541, 747939388, 1121909082, 1308893929, 2243818164, 2617787858, 3926681787, 5235575716, 7853363574, 15706727148]

約数ペア:

[(1, 15706727148), (2, 7853363574), (3, 5235575716), (4, 3926681787), (6, 2617787858), (7, 2243818164), (12, 1308893929), (14, 1121909082), (21, 747939388), (28, 560954541), (42, 373969694), (47, 334185684), (49, 320545452), (84, 186984847), (94, 167092842), (98, 160272726), (141, 111395228), (147, 106848484), (188, 83546421), (196, 80136363), (263, 59721396), (282, 55697614), (294, 53424242), (329, 47740812), (526, 29860698), (564, 27848807), (588, 26712121), (658, 23870406), (789, 19907132), (987, 15913604), (1052, 14930349), (1316, 11935203), (1578, 9953566), (1841, 8531628), (1974, 7956802), (2161, 7268268), (2303, 6820116), (3156, 4976783), (3682, 4265814), (3948, 3978401), (4322, 3634134), (4606, 3410058), (5523, 2843876), (6483, 2422756), (6909, 2273372), (7364, 2132907), (8644, 1817067), (9212, 1705029), (11046, 1421938), (12361, 1270668), (12887, 1218804), (12966, 1211378), (13818, 1136686), (15127, 1038324), (22092, 710969), (24722, 635334), (25774, 609402), (25932, 605689), (27636, 568343), (30254, 519162), (37083, 423556), (38661, 406268), (45381, 346108), (49444, 317667), (51548, 304701), (60508, 259581), (74166, 211778), (77322, 203134), (86527, 181524), (90762, 173054), (101567, 154644), (105889, 148332)]