28701848

素因数分解:

$2^3\times 7^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1$

素因数の和:169

約数の個数: 96

約数和(自身を含む): 68331600

約数和(自身を除く): 39629752

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 49, 56, 59, 68, 73, 98, 118, 119, 136, 146, 196, 236, 238, 292, 392, 413, 472, 476, 511, 584, 826, 833, 952, 1003, 1022, 1241, 1652, 1666, 2006, 2044, 2482, 2891, 3304, 3332, 3577, 4012, 4088, 4307, 4964, 5782, 6664, 7021, 7154, 8024, 8614, 8687, 9928, 11564, 14042, 14308, 17228, 17374, 23128, 28084, 28616, 30149, 34456, 34748, 49147, 56168, 60298, 60809, 69496, 73219, 98294, 120596, 121618, 146438, 196588, 211043, 241192, 243236, 292876, 393176, 422086, 486472, 512533, 585752, 844172, 1025066, 1688344, 2050132, 3587731, 4100264, 7175462, 14350924, 28701848]

約数ペア:

[(1, 28701848), (2, 14350924), (4, 7175462), (7, 4100264), (8, 3587731), (14, 2050132), (17, 1688344), (28, 1025066), (34, 844172), (49, 585752), (56, 512533), (59, 486472), (68, 422086), (73, 393176), (98, 292876), (118, 243236), (119, 241192), (136, 211043), (146, 196588), (196, 146438), (236, 121618), (238, 120596), (292, 98294), (392, 73219), (413, 69496), (472, 60809), (476, 60298), (511, 56168), (584, 49147), (826, 34748), (833, 34456), (952, 30149), (1003, 28616), (1022, 28084), (1241, 23128), (1652, 17374), (1666, 17228), (2006, 14308), (2044, 14042), (2482, 11564), (2891, 9928), (3304, 8687), (3332, 8614), (3577, 8024), (4012, 7154), (4088, 7021), (4307, 6664), (4964, 5782)]