15677031972

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{479}}^1\times {\mathrm{55661}}^1$

素因数の和:56161

約数の個数: 72

約数和(自身を含む): 42641544960

約数和(自身を除く): 26964512988

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 479, 588, 958, 1437, 1916, 2874, 3353, 5748, 6706, 10059, 13412, 20118, 23471, 40236, 46942, 55661, 70413, 93884, 111322, 140826, 166983, 222644, 281652, 333966, 389627, 667932, 779254, 1168881, 1558508, 2337762, 2727389, 4675524, 5454778, 8182167, 10909556, 16364334, 26661619, 32728668, 53323238, 79984857, 106646476, 159969714, 186631333, 319939428, 373262666, 559893999, 746525332, 1119787998, 1306419331, 2239575996, 2612838662, 3919257993, 5225677324, 7838515986, 15677031972]

約数ペア:

[(1, 15677031972), (2, 7838515986), (3, 5225677324), (4, 3919257993), (6, 2612838662), (7, 2239575996), (12, 1306419331), (14, 1119787998), (21, 746525332), (28, 559893999), (42, 373262666), (49, 319939428), (84, 186631333), (98, 159969714), (147, 106646476), (196, 79984857), (294, 53323238), (479, 32728668), (588, 26661619), (958, 16364334), (1437, 10909556), (1916, 8182167), (2874, 5454778), (3353, 4675524), (5748, 2727389), (6706, 2337762), (10059, 1558508), (13412, 1168881), (20118, 779254), (23471, 667932), (40236, 389627), (46942, 333966), (55661, 281652), (70413, 222644), (93884, 166983), (111322, 140826)]