38658984

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{571}}^1$

素因数の和:631

約数の個数: 128

約数和(自身を含む): 123002880

約数和(自身を除く): 84343896

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 31, 39, 42, 52, 56, 62, 78, 84, 91, 93, 104, 124, 156, 168, 182, 186, 217, 248, 273, 312, 364, 372, 403, 434, 546, 571, 651, 728, 744, 806, 868, 1092, 1142, 1209, 1302, 1612, 1713, 1736, 2184, 2284, 2418, 2604, 2821, 3224, 3426, 3997, 4568, 4836, 5208, 5642, 6852, 7423, 7994, 8463, 9672, 11284, 11991, 13704, 14846, 15988, 16926, 17701, 22269, 22568, 23982, 29692, 31976, 33852, 35402, 44538, 47964, 51961, 53103, 59384, 67704, 70804, 89076, 95928, 103922, 106206, 123907, 141608, 155883, 178152, 207844, 212412, 230113, 247814, 311766, 371721, 415688, 424824, 460226, 495628, 623532, 690339, 743442, 920452, 991256, 1247064, 1380678, 1486884, 1610791, 1840904, 2761356, 2973768, 3221582, 4832373, 5522712, 6443164, 9664746, 12886328, 19329492, 38658984]

約数ペア:

[(1, 38658984), (2, 19329492), (3, 12886328), (4, 9664746), (6, 6443164), (7, 5522712), (8, 4832373), (12, 3221582), (13, 2973768), (14, 2761356), (21, 1840904), (24, 1610791), (26, 1486884), (28, 1380678), (31, 1247064), (39, 991256), (42, 920452), (52, 743442), (56, 690339), (62, 623532), (78, 495628), (84, 460226), (91, 424824), (93, 415688), (104, 371721), (124, 311766), (156, 247814), (168, 230113), (182, 212412), (186, 207844), (217, 178152), (248, 155883), (273, 141608), (312, 123907), (364, 106206), (372, 103922), (403, 95928), (434, 89076), (546, 70804), (571, 67704), (651, 59384), (728, 53103), (744, 51961), (806, 47964), (868, 44538), (1092, 35402), (1142, 33852), (1209, 31976), (1302, 29692), (1612, 23982), (1713, 22568), (1736, 22269), (2184, 17701), (2284, 16926), (2418, 15988), (2604, 14846), (2821, 13704), (3224, 11991), (3426, 11284), (3997, 9672), (4568, 8463), (4836, 7994), (5208, 7423), (5642, 6852)]