2541511518

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{449}}^1\times {\mathrm{1481}}^1$

素因数の和:1962

約数の個数: 96

約数和(自身を含む): 6386234400

約数和(自身を除く): 3844722882

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 49, 78, 91, 98, 147, 182, 273, 294, 449, 546, 637, 898, 1274, 1347, 1481, 1911, 2694, 2962, 3143, 3822, 4443, 5837, 6286, 8886, 9429, 10367, 11674, 17511, 18858, 19253, 20734, 22001, 31101, 35022, 38506, 40859, 44002, 57759, 62202, 66003, 72569, 81718, 115518, 122577, 132006, 134771, 145138, 217707, 245154, 269542, 286013, 404313, 435414, 572026, 664969, 808626, 858039, 943397, 1329938, 1716078, 1886794, 1994907, 2830191, 3989814, 4654783, 5660382, 8644597, 9309566, 13964349, 17289194, 25933791, 27928698, 32583481, 51867582, 60512179, 65166962, 97750443, 121024358, 181536537, 195500886, 363073074, 423585253, 847170506, 1270755759, 2541511518]

約数ペア:

[(1, 2541511518), (2, 1270755759), (3, 847170506), (6, 423585253), (7, 363073074), (13, 195500886), (14, 181536537), (21, 121024358), (26, 97750443), (39, 65166962), (42, 60512179), (49, 51867582), (78, 32583481), (91, 27928698), (98, 25933791), (147, 17289194), (182, 13964349), (273, 9309566), (294, 8644597), (449, 5660382), (546, 4654783), (637, 3989814), (898, 2830191), (1274, 1994907), (1347, 1886794), (1481, 1716078), (1911, 1329938), (2694, 943397), (2962, 858039), (3143, 808626), (3822, 664969), (4443, 572026), (5837, 435414), (6286, 404313), (8886, 286013), (9429, 269542), (10367, 245154), (11674, 217707), (17511, 145138), (18858, 134771), (19253, 132006), (20734, 122577), (22001, 115518), (31101, 81718), (35022, 72569), (38506, 66003), (40859, 62202), (44002, 57759)]