15622698

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:140

約数の個数: 96

約数和(自身を含む): 40476672

約数和(自身を除く): 24853974

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 31, 39, 42, 62, 71, 78, 91, 93, 142, 169, 182, 186, 213, 217, 273, 338, 403, 426, 434, 497, 507, 546, 651, 806, 923, 994, 1014, 1183, 1209, 1302, 1491, 1846, 2201, 2366, 2418, 2769, 2821, 2982, 3549, 4402, 5239, 5538, 5642, 6461, 6603, 7098, 8463, 10478, 11999, 12922, 13206, 15407, 15717, 16926, 19383, 23998, 28613, 30814, 31434, 35997, 36673, 38766, 46221, 57226, 71994, 73346, 83993, 85839, 92442, 110019, 167986, 171678, 200291, 220038, 251979, 371969, 400582, 503958, 600873, 743938, 1115907, 1201746, 2231814, 2603783, 5207566, 7811349, 15622698]

約数ペア:

[(1, 15622698), (2, 7811349), (3, 5207566), (6, 2603783), (7, 2231814), (13, 1201746), (14, 1115907), (21, 743938), (26, 600873), (31, 503958), (39, 400582), (42, 371969), (62, 251979), (71, 220038), (78, 200291), (91, 171678), (93, 167986), (142, 110019), (169, 92442), (182, 85839), (186, 83993), (213, 73346), (217, 71994), (273, 57226), (338, 46221), (403, 38766), (426, 36673), (434, 35997), (497, 31434), (507, 30814), (546, 28613), (651, 23998), (806, 19383), (923, 16926), (994, 15717), (1014, 15407), (1183, 13206), (1209, 12922), (1302, 11999), (1491, 10478), (1846, 8463), (2201, 7098), (2366, 6603), (2418, 6461), (2769, 5642), (2821, 5538), (2982, 5239), (3549, 4402)]